This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/W32TeX) (format=xelatex 2017.4.30)  28 JAN 2018 17:23
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**chap1.tex
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LaTeX2e <2011/06/27>
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! Undefined control sequence.
l.1 \chapter
            [مفاهیم و مقدمات  اولیه]{\huge مفاهیم و...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.1 \chapter[
             مفاهیم و مقدمات  اولیه]{\huge مفاهیم و...

You're in trouble here.  Try typing  <return>  to proceed.
If that doesn't work, type  X <return>  to quit.

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! Undefined control sequence.
l.1 ...اهیم و مقدمات  اولیه]{\huge
                                                   مفاهیم و مقدم�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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! Undefined control sequence.
l.4 \section
            {جبرهای باناخ}
The control sequence at the end of the top line
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misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
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! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
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l.6 \begin{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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Overfull \hbox (10.26161pt too wide) in paragraph at lines 14--15
\OML/cmm/m/it/10 y \OMS/cmsy/m/n/10 ^^C
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 14--15
\OML/cmm/m/it/10 x$ 
 []

Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.17 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.19 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.20 ...ی برداری روی میدان $\mathbb
                                                  {F}$ نامیم، هرگا...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.21 ...م ضرب اسکالر اعضای $\mathbb
                                                  {F}$ در اعضای $V$ �...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.86249pt too wide) in paragraph at lines 16--22
 $\OML/cmm/m/it/10 G$
 []


Overfull \hbox (24.86568pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 G$
 []


Overfull \hbox (10.71529pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 ^^C
 []


Overfull \hbox (15.81711pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 y \OT1/cmr/m/n/10 =
 []


Overfull \hbox (10.26161pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 y \OMS/cmsy/m/n/10 ^^C
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 x$
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (7.81946pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 F$
 []


Overfull \hbox (7.7778pt too wide) in paragraph at lines 16--22
\OT1/cmr/m/n/10 +$
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (7.81946pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 F$
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 16--22
\OML/cmm/m/it/10 V$
 []

Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no : in font nullfont!
Missing character: There is no خ in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no ص in font cmbx10!
Missing character: There is no ی in font cmbx10!
Missing character: There is no ت in font cmbx10!
Missing character: There is no ج in font cmbx10!
Missing character: There is no م in font cmbx10!
Missing character: There is no ع in font cmbx10!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (3.19443pt too wide) in paragraph at lines 24--25
\OT1/cmr/bx/n/10 :
 []


Overfull \hbox (26.3889pt too wide) in paragraph at lines 24--25
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 V; \OT1/cmr/m/n/10 +)$
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no : in font nullfont!
Missing character: There is no خ in font cmbx10!
Missing character: There is no و in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no ص in font cmbx10!
Missing character: There is no ض in font cmbx10!
Missing character: There is no ر in font cmbx10!
Missing character: There is no ب in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no س in font cmbx10!
Missing character: There is no ک in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no ل in font cmbx10!
Missing character: There is no ر in font cmbx10!

Overfull \hbox (3.19443pt too wide) in paragraph at lines 26--27
\OT1/cmr/bx/n/10 : 
 []

Missing character: There is no 1 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (15.15967pt too wide) in paragraph at lines 30--31
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 30--31
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (21.2708pt too wide) in paragraph at lines 30--31
\OT1/cmr/m/n/10 1\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 30--31
\OML/cmm/m/it/10 x$ 
 []

Missing character: There is no 2 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
l.32 به‌ازای هر $\alpha,\beta\in \mathbb
                                                  {F}$ و هر $x\in V$، $\...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (26.50687pt too wide) in paragraph at lines 32--33
\OML/cmm/m/it/10 ^^K; ^^L \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.81946pt too wide) in paragraph at lines 32--33
\OML/cmm/m/it/10 F$
 []


Overfull \hbox (15.15967pt too wide) in paragraph at lines 32--33
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 32--33
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (36.66664pt too wide) in paragraph at lines 32--33
\OML/cmm/m/it/10 ^^K\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^Lx\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (26.11113pt too wide) in paragraph at lines 32--33
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^K^^L\OT1/cmr/m/n/10 )\OML/cmm/m/it/10 x$ 
 []

Missing character: There is no 3 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
l.34 ...�‌ازای هر $\alpha,\beta\in \mathbb
                                                  {F}$ و هر $x,y \in v$،
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!

Overfull \hbox (26.50687pt too wide) in paragraph at lines 34--35
\OML/cmm/m/it/10 ^^K; ^^L \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.81946pt too wide) in paragraph at lines 34--35
\OML/cmm/m/it/10 F$
 []


Overfull \hbox (24.86568pt too wide) in paragraph at lines 34--35
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (5.20601pt too wide) in paragraph at lines 34--35
\OML/cmm/m/it/10 v$ 
 []


Overfull \hbox (164.19322pt too wide) detected at line 35
\OML/cmm/m/it/10 ^^K\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 + \OML/
cmm/m/it/10 y\OT1/cmr/m/n/10 ) = \OML/cmm/m/it/10 ^^Kx \OT1/cmr/m/n/10 + \OML/c
mm/m/it/10 ^^Ky; \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^K \OT1/cmr/m/n/10 + \OML/c
mm/m/it/10 ^^L\OT1/cmr/m/n/10 )\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 = \OML/cmm/m/
it/10 ^^Kx \OT1/cmr/m/n/10 + \OML/cmm/m/it/10 ^^Lx:
 []

Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ظ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.37 ...�کالر، اعضای میدان $\mathbb
                                                  {F}$ است. اگر $V$ ف...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.37 ...ی برداری روی میدان $\mathbb
                                                  {F}$ باشد و
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.38  $\mathbb
              {F}=\mathbb{R}$  یا $\mathbb{F}=\mathbb{C}$، آنگاه $V$...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

! Undefined control sequence.
l.38  $\mathbb{F}=\mathbb
                         {R}$  یا $\mathbb{F}=\mathbb{C}$، آنگاه $V$...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.38  $\mathbb{F}=\mathbb{R}$  یا $\mathbb
                                            {F}=\mathbb{C}$، آنگاه $V$...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

! Undefined control sequence.
l.38 ...b{F}=\mathbb{R}$  یا $\mathbb{F}=\mathbb
                                                  {C}$، آنگاه $V$ را...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.39 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.41 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.44 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.46 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.81946pt too wide) in paragraph at lines 37--48
        $\OML/cmm/m/it/10 F$
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (7.81946pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 F$
 []


Overfull \hbox (18.37497pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 F \OT1/cmr/m/n/10 =
 []


Overfull \hbox (7.67015pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 R$
 []


Overfull \hbox (18.37497pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 F \OT1/cmr/m/n/10 =
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (8.05556pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 V$
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (24.86568pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (14.96524pt too wide) in paragraph at lines 37--48
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 []


Overfull \hbox (20.00002pt too wide) in paragraph at lines 37--48
\OT1/cmr/m/n/10 [0\OML/cmm/m/it/10 ; \OT1/cmr/m/n/10 1]$
 []


Overfull \hbox (19.01392pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 kx \OT1/cmr/m/n/10 +
 []


Overfull \hbox (16.66672pt too wide) in paragraph at lines 37--48
\OT1/cmr/m/n/10 (1 \OMS/cmsy/m/n/10 ^^@
 []


Overfull \hbox (24.11574pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 k\OT1/cmr/m/n/10 )\OML/cmm/m/it/10 y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (7.7778pt too wide) in paragraph at lines 37--48
\OMS/cmsy/m/n/10 k ^^A
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 37--48
\OMS/cmsy/m/n/10 k$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 37--48
\OML/cmm/m/it/10 X$
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
! Undefined control sequence.
l.50 ...��ازای هر $x\in X$، $||x||\geqslant
                                                   0$ و $||x||=0$ اگر و...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (15.15967pt too wide) in paragraph at lines 50--52
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 50--52
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (21.82643pt too wide) in paragraph at lines 50--52
\OMS/cmsy/m/n/10 jj\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 jj\OT1/cmr/m/n/10 0$
 []


Overfull \hbox (27.38193pt too wide) in paragraph at lines 50--52
\OMS/cmsy/m/n/10 jj\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 jj \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 50--52
\OT1/cmr/m/n/10 0$
 []


Overfull \hbox (16.27078pt too wide) in paragraph at lines 50--52
\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 50--52
\OT1/cmr/m/n/10 0$ 
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
l.53  {\rm
          (}از میدانی که فضای برداری روی آن تعر�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ( in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
! Undefined control sequence.
l.53 ...داری روی آن تعریف شده{\rm
                                                  )}،
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ) in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (15.15967pt too wide) in paragraph at lines 52--56
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 52--56
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (6.43404pt too wide) in paragraph at lines 52--56
\OML/cmm/m/it/10 ^^K$
 []


Overfull \hbox (33.81596pt too wide) in paragraph at lines 52--56
\OMS/cmsy/m/n/10 jj\OML/cmm/m/it/10 ^^Kx\OMS/cmsy/m/n/10 jj \OT1/cmr/m/n/10 =
 []


Overfull \hbox (31.59381pt too wide) in paragraph at lines 52--56
\OMS/cmsy/m/n/10 j\OML/cmm/m/it/10 ^^K\OMS/cmsy/m/n/10 j\OML/cmm/m/it/10 :\OMS/
cmsy/m/n/10 jj\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 jj$ 
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
! Undefined control sequence.
l.56 ...زای هر $x,y\in X$، $||x+y||\leqslant
                                                   ||x||+||y||$.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!

Overfull \hbox (24.86568pt too wide) in paragraph at lines 56--57
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 56--57
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (19.04865pt too wide) in paragraph at lines 56--57
\OMS/cmsy/m/n/10 jj\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 +
 []


Overfull \hbox (35.42139pt too wide) in paragraph at lines 56--57
\OML/cmm/m/it/10 y\OMS/cmsy/m/n/10 jjjj\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 jj \O
T1/cmr/m/n/10 +
 []


Overfull \hbox (16.37274pt too wide) in paragraph at lines 56--57
\OMS/cmsy/m/n/10 jj\OML/cmm/m/it/10 y\OMS/cmsy/m/n/10 jj$ 
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.58 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment rem undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.60 \begin{rem}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (9.06943pt too wide) in paragraph at lines 61--62
 $\OML/cmm/m/it/10 X$
 []


Overfull \hbox (24.86568pt too wide) in paragraph at lines 61--62
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 61--62
\OML/cmm/m/it/10 X$
 []

! Undefined control sequence.
l.62 $$\Big| \|x\|-\|y\| \Big| \leqslant
                                         \|x-y\|.$$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (76.95387pt too wide) detected at line 62
[]\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 k ^^@ k\OML/cmm/m/it/10 
y\OMS/cmsy/m/n/10 k[]k\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 ^^@ \OML/cmm/m/it/10 
y\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{rem}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.63 \end{rem}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.65 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no د in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
l.67 $n,m \geqslant
                    N$،
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.69 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.71 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.73 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.75 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
! Undefined control sequence.
l.76 ...�اشد. نگاشت  $\varphi:X\to \mathbb
                                                  {C}$ را تابعک خط�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
l.77 $x,y\in X$ و هر $ \lambda \in \mathbb
                                             {C}$ ، $\varphi(\lambda x+y)=\...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ث in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
! Undefined control sequence.
l.79 $|\varphi(x)|\leqslant
                            M\|x\|$. مجموعه‌ی همه‌ی تابع�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
! Undefined control sequence.
l.81 $\|\varphi\|=\sup_{\|x\|\leqslant
                                       1}|\varphi(x)|$ تعریف می‌ک�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.83 \end{dfn}
              
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.85 \begin{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
! Undefined control sequence.
l.86 ...عی مانند   $ d:X\times X\to \mathbb
                                                  {R}$ است که:
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (18.9364pt too wide) in paragraph at lines 62--87
   $\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x[]\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (14.61455pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 ^^O >
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 62--87
\OT1/cmr/m/n/10 0$
 []


Overfull \hbox (9.12497pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 N$
 []


Overfull \hbox (28.35187pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 n; mN$
 []


Overfull \hbox (28.86699pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 :\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 x[] \OMS/cmsy/m/n/10 ^^@
 []


Overfull \hbox (26.71413pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 x[]\OMS/cmsy/m/n/10 k \OML/cmm/m/it/10 <
 []


Overfull \hbox (4.05904pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 ^^O$
 []


Overfull \hbox (24.62498pt too wide) in paragraph at lines 62--87
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 X; \OMS/cmsy/m/n/10 k ^^A
 []


Overfull \hbox (8.88892pt too wide) in paragraph at lines 62--87
\OMS/cmsy/m/n/10 k\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (12.09717pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 ' \OT1/cmr/m/n/10 :
 []


Overfull \hbox (21.84715pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X \OMS/cmsy/m/n/10 !
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (24.86568pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (15.27776pt too wide) in paragraph at lines 62--87
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 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (29.757pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^Ux \OT1/cmr/m/n/10 +
 []


Overfull \hbox (19.70601pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 y\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (33.6459pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 ^^U'\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x\OT1/cmr/m/n/10 ) +
 []


Overfull \hbox (19.58107pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 y\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (6.54167pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 '$
 []


Overfull \hbox (10.79166pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 M$
 []


Overfull \hbox (15.15967pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (52.09727pt too wide) in paragraph at lines 62--87
\OMS/cmsy/m/n/10 j\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x\OT1/cmr
/m/n/10 )\OMS/cmsy/m/n/10 j\OML/cmm/m/it/10 M\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10
 x\OMS/cmsy/m/n/10 k$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (11.87498pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X[]$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (11.87498pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X[]$
 []


Overfull \hbox (15.98607pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 ' \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (11.87498pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X[]$
 []


Overfull \hbox (27.09721pt too wide) in paragraph at lines 62--87
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 '\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 =
 []


Overfull \hbox (59.52785pt too wide) in paragraph at lines 62--87
[][] \OMS/cmsy/m/n/10 j\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x\OT
1/cmr/m/n/10 )\OMS/cmsy/m/n/10 j$
 []


Overfull \hbox (11.87498pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X[]$
 []


Overfull \hbox (14.18054pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X[]$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (10.76036pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 d \OT1/cmr/m/n/10 :
 []


Overfull \hbox (16.84723pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X \OMS/cmsy/m/n/10 ^^B
 []


Overfull \hbox (21.84715pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 X \OMS/cmsy/m/n/10 !
 []


Overfull \hbox (7.67015pt too wide) in paragraph at lines 62--87
\OML/cmm/m/it/10 R$
 []


! LaTeX Error: The font size command \normalsize is not defined:
               there is probably something wrong with the class file.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.87 \begin{itemize}
                    
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

[1]
Missing character: There is no 1 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!

! Undefined control sequence.
l.89  برای هر $x,y \in X$، $d(x,y)\geqslant
                                                   0$.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!

Overfull \hbox (24.86568pt too wide) in paragraph at lines 89--90
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 89--90
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (33.40396pt too wide) in paragraph at lines 89--90
\OML/cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x; y\OT1/cmr/m/n/10 )0$ 
 []

Missing character: There is no 2 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (24.86568pt too wide) in paragraph at lines 91--92
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 91--92
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (38.95946pt too wide) in paragraph at lines 91--92
\OML/cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x; y\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 91--92
\OT1/cmr/m/n/10 0$
 []


Overfull \hbox (16.27078pt too wide) in paragraph at lines 91--92
\OML/cmm/m/it/10 x \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.2616pt too wide) in paragraph at lines 91--92
\OML/cmm/m/it/10 y$ 
 []

Missing character: There is no 3 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (24.86568pt too wide) in paragraph at lines 93--94
\OML/cmm/m/it/10 x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 93--94
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (38.95946pt too wide) in paragraph at lines 93--94
\OML/cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x; y\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (28.40395pt too wide) in paragraph at lines 93--94
\OML/cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 y; x\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no 4 in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
! Undefined control sequence.
l.96  $.d(x,z)\leqslant
                        d(x,y)+d(y,z)$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (34.40039pt too wide) in paragraph at lines 95--97
\OML/cmm/m/it/10 x; y; z \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 95--97
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (67.19218pt too wide) in paragraph at lines 95--97
\OML/cmm/m/it/10 :d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x; z\OT1/cmr/m/n/10 )\OML/
cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x; y\OT1/cmr/m/n/10 ) +
 []


Overfull \hbox (27.77898pt too wide) in paragraph at lines 95--97
\OML/cmm/m/it/10 d\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 y; z\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no ز in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (25.94095pt too wide) in paragraph at lines 98--99
 $\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 X; d\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 98--99
\OML/cmm/m/it/10 x$
 []


Overfull \hbox (4.78937pt too wide) in paragraph at lines 98--99
\OML/cmm/m/it/10 r$
 []


Overfull \hbox (111.73878pt too wide) detected at line 99
\OML/cmm/m/it/10 B[]\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x\OT1/cmr/m/n/10 ) = \OMS
/cmsy/m/n/10 f\OML/cmm/m/it/10 y \OT1/cmr/m/n/10 :  \OML/cmm/m/it/10 d\OT1/cmr/
m/n/10 (\OML/cmm/m/it/10 x; y\OT1/cmr/m/n/10 ) \OML/cmm/m/it/10 < r\OMS/cmsy/m/
n/10 g\OML/cmm/m/it/10 :
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no و in font nullfont!
! Undefined control sequence.
l.101 ...erline{B}_1(0)=\lbrace x: \|x\| \leqslant
                                                   1\rbrace$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.103 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.105 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ظ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
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Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
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Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.108 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.110 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
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Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
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Missing character: There is no ر in font nullfont!
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Missing character: There is no ه in font nullfont!
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Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ش in font nullfont!
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Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.114 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.116 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ز in font nullfont!
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Missing character: There is no ب in font nullfont!
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Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
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Missing character: There is no ن in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.118 ...رداری $A$ روی میدان $\mathbb
                                                  {F}$ و توپولوژی $...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no و in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 99--119
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Overfull \hbox (35.90627pt too wide) in paragraph at lines 99--119
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Overfull \hbox (16.27078pt too wide) in paragraph at lines 99--119
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 99--119
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Overfull \hbox (7.95831pt too wide) in paragraph at lines 99--119
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 99--119
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 99--119
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Overfull \hbox (38.73715pt too wide) in paragraph at lines 99--119
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Overfull \hbox (18.51382pt too wide) in paragraph at lines 99--119
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Overfull \hbox (38.7371pt too wide) in paragraph at lines 99--119
[][] \OML/cmm/m/it/10 G[]$
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Overfull \hbox (9.20833pt too wide) in paragraph at lines 99--119
\OML/cmm/m/it/10 K$
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 99--119
\OML/cmm/m/it/10 X$
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Overfull \hbox (9.20833pt too wide) in paragraph at lines 99--119
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Overfull \hbox (25.22571pt too wide) in paragraph at lines 99--119
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 99--119
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Overfull \hbox (7.81946pt too wide) in paragraph at lines 99--119
\OML/cmm/m/it/10 F$
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Overfull \hbox (5.50348pt too wide) in paragraph at lines 99--119
\OML/cmm/m/it/10 ^^\$
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 99--119
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Missing character: There is no 1 in font nullfont!
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Missing character: There is no ج in font nullfont!
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Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
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Missing character: There is no ن in font nullfont!
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Missing character: There is no ب in font nullfont!
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 121--122
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Missing character: There is no 2 in font nullfont!
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Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
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Overfull \hbox (15.27782pt too wide) in paragraph at lines 123--124
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Overfull \hbox (20.27774pt too wide) in paragraph at lines 123--124
\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 !
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 123--124
\OML/cmm/m/it/10 A$
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Overfull \hbox (35.9768pt too wide) in paragraph at lines 123--124
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Overfull \hbox (13.49307pt too wide) in paragraph at lines 123--124
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Overfull \hbox (5.2616pt too wide) in paragraph at lines 123--124
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Overfull \hbox (5.50348pt too wide) in paragraph at lines 123--124
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Missing character: There is no 3 in font nullfont!
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! Undefined control sequence.
<recently read> \mathbb 
                        
l.125 نگاشت $\mathbb
                         {F}\times A\to A$ با ضابطه‌ی $(\alpha,x)\...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
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Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (15.59726pt too wide) in paragraph at lines 125--126
\OML/cmm/m/it/10 F \OMS/cmsy/m/n/10 ^^B
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Overfull \hbox (20.27774pt too wide) in paragraph at lines 125--126
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 125--126
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Overfull \hbox (12.1493pt too wide) in paragraph at lines 125--126
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Overfull \hbox (5.50348pt too wide) in paragraph at lines 125--126
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.127 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.129 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
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Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.131 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.133 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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! Undefined control sequence.
<recently read> \mathbb 
                        
l.135  $\mathbb
               {F}$،
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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! Undefined control sequence.
<recently read> \mathbb 
                        
l.136 ...هر اسكالر $\alpha$ در  $\mathbb
                                                  {F}$  داریم:
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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Overfull \hbox (7.81946pt too wide) in paragraph at lines 130--137
\OML/cmm/m/it/10 F$
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Overfull \hbox (5.71527pt too wide) in paragraph at lines 130--137
\OML/cmm/m/it/10 x$
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Overfull \hbox (5.2616pt too wide) in paragraph at lines 130--137
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 130--137
\OML/cmm/m/it/10 A$
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Overfull \hbox (6.43404pt too wide) in paragraph at lines 130--137
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Overfull \hbox (7.81946pt too wide) in paragraph at lines 130--137
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! Undefined control sequence.
l.148 $\|xy\|\leqslant
                       \|x\| \, \|y\|$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ك in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no غ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ظ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
! Undefined control sequence.
l.155 ...ر فرض کنیم $A^{\#}=A\oplus\mathbb
                                                  {C}$. اعمال زیر ر...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
! Undefined control sequence.
l.155 ...in A$ و  $\alpha,\beta,\lambda\in\mathbb
                                                  {C}$ در نظر
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ظ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
   $\OML/cmm/m/it/10 A$
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 x$
 []


Overfull \hbox (5.2616pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 y$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (53.62045pt too wide) in paragraph at lines 147--157
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 xy\OMS/cmsy/m/n/10 kk\OML/cmm/m/it/10 x\OMS/
cmsy/m/n/10 k k\OML/cmm/m/it/10 y\OMS/cmsy/m/n/10 k$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (23.46635pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (20.13306pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 ab \OT1/cmr/m/n/10 =
 []


Overfull \hbox (9.57755pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 ba$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (4.65627pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 e$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 x$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (20.92705pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 xe \OT1/cmr/m/n/10 =
 []


Overfull \hbox (20.92705pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 ex \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.71527pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 x$
 []


Overfull \hbox (4.65627pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 e$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$ 
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (25.125pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A[] \OT1/cmr/m/n/10 =
 []


Overfull \hbox (15.27782pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 ^^H
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (23.46635pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (36.78464pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 ^^K; ^^L; ^^U \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 147--157
\OML/cmm/m/it/10 C$
 []

Missing character: There is no ج in font cmbx10!
Missing character: There is no م in font cmbx10!
Missing character: There is no ع in font cmbx10!

Overfull \hbox (3.19443pt too wide) in paragraph at lines 159--161
\OT1/cmr/bx/n/10 :
 []


Overfull \hbox (34.49773pt too wide) in paragraph at lines 159--161
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a; ^^K\OT1/cmr/m/n/10 ) +
 []


Overfull \hbox (33.2534pt too wide) in paragraph at lines 159--161
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 b; ^^L\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (16.95259pt too wide) in paragraph at lines 159--161
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 +
 []


Overfull \hbox (22.9479pt too wide) in paragraph at lines 159--161
\OML/cmm/m/it/10 b; ^^K \OT1/cmr/m/n/10 +
 []


Overfull \hbox (10.07292pt too wide) in paragraph at lines 159--161
\OML/cmm/m/it/10 ^^L\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no ض in font cmbx10!
Missing character: There is no ر in font cmbx10!
Missing character: There is no ب in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no س in font cmbx10!
Missing character: There is no ک in font cmbx10!
Missing character: There is no ا in font cmbx10!
Missing character: There is no ل in font cmbx10!
Missing character: There is no ر in font cmbx10!

Overfull \hbox (3.19443pt too wide) in paragraph at lines 162--164
\OT1/cmr/bx/n/10 :
 []


Overfull \hbox (43.1088pt too wide) in paragraph at lines 162--164
\OML/cmm/m/it/10 :^^U\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a; ^^K\OT1/cmr/m/n/10 ) 
=
 []


Overfull \hbox (35.60886pt too wide) in paragraph at lines 162--164
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^Ua; ^^U^^K\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no ض in font cmbx10!
Missing character: There is no ر in font cmbx10!
Missing character: There is no ب in font cmbx10!

Overfull \hbox (3.19443pt too wide) in paragraph at lines 165--167
\OT1/cmr/bx/n/10 :
 []


Overfull \hbox (59.97333pt too wide) in paragraph at lines 165--167
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a; ^^K\OT1/cmr/m/n/10 )(\OM
L/cmm/m/it/10 b; ^^L\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (21.24425pt too wide) in paragraph at lines 165--167
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ab \OT1/cmr/m/n/10 +
 []


Overfull \hbox (18.5035pt too wide) in paragraph at lines 165--167
\OML/cmm/m/it/10 ^^Kb \OT1/cmr/m/n/10 +
 []


Overfull \hbox (32.42128pt too wide) in paragraph at lines 165--167
\OML/cmm/m/it/10 ^^La; ^^K^^L\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ك in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
! Undefined control sequence.
<recently read> \mathbb 
                        
l.175 اگر میدان اسكالر $\mathbb
                                             {F}$،  اعداد مختلط {...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ط in font nullfont!
! Undefined control sequence.
l.175 ...\mathbb{F}$،  اعداد مختلط {\rm
                                                  (}حقیقی{\rm)} باش�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ( in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
! Undefined control sequence.
l.175 ...�عداد مختلط {\rm(}حقیقی{\rm
                                                  )} باشد جبر $A$ ر�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ) in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ط in font nullfont!
! Undefined control sequence.
l.175 ... جبر $A$ را، جبر مختلط {\rm
                                                  (}حقیقی{\rm)} می‌...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ( in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
! Undefined control sequence.
l.175 ...، جبر مختلط {\rm(}حقیقی{\rm
                                                  )} می‌نامند.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ) in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ذ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ك in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.177 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.179 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.183 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.185 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.188 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.190 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
! Undefined control sequence.
l.193  می‌نامیم هرگاه $n\in \mathbb
                                                 {N}$ یافت شود به�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.195 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment pro undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.197 \begin{pro}
                 \label{P1}
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ً in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{pro}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.199 \end{pro}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment proof undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.201 \begin{proof}
                   
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ، in font nullfont!

! LaTeX Error: Environment align* undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.203 \begin{align*}
                    
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Missing $ inserted.
<inserted text> 
                $
l.204 \|
        x_n y_n-xy\|&=\|(x_n-x)(y_n-y)+x(y_n-y)+(x_n-x)y\|\\
I've inserted a begin-math/end-math symbol since I think
you left one out. Proceed, with fingers crossed.

! Misplaced alignment tab character &.
l.204 \|x_n y_n-xy\|&
                     =\|(x_n-x)(y_n-y)+x(y_n-y)+(x_n-x)y\|\\
I can't figure out why you would want to use a tab mark
here. If you just want an ampersand, the remedy is
simple: Just type `I\&' now. But if some right brace
up above has ended a previous alignment prematurely,
you're probably due for more error messages, and you
might try typing `S' now just to see what is salvageable.

! Misplaced alignment tab character &.
<recently read> &
                 
l.205 &
       \leqslant \|x_n-x\| \|y_n-y\|+\|x\| \|y_n-y\|+\|x_n-x\| \|y\|
I can't figure out why you would want to use a tab mark
here. If you just want an ampersand, the remedy is
simple: Just type `I\&' now. But if some right brace
up above has ended a previous alignment prematurely,
you're probably due for more error messages, and you
might try typing `S' now just to see what is salvageable.

! Undefined control sequence.
l.205 &\leqslant
                 \|x_n-x\| \|y_n-y\|+\|x\| \|y_n-y\|+\|x_n-x\| \|y\|
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


! LaTeX Error: \begin{document} ended by \end{align*}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.207 \end{align*}
                  
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Missing $ inserted.
<inserted text> 
                $
l.207 \end{align*}
                  
I've inserted something that you may have forgotten.
(See the <inserted text> above.)
With luck, this will get me unwedged. But if you
really didn't forget anything, try typing `2' now; then
my insertion and my current dilemma will both disappear.


! LaTeX Error: \begin{document} ended by \end{proof}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.208 \end{proof}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.210 \subsection
                 {تور}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!

! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.211 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
! Undefined control sequence.
<recently read> \leqslant 
                          
l.212 ...�یم $I$ با رابطه‌ی $\leqslant
                                                  $ یک مجموعه‌ی �...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ئ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
! Undefined control sequence.
l.213 $(I,\leqslant
                   )$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
! Undefined control sequence.
l.215 $\alpha\leqslant
                       \gamma$  و  $\beta \leqslant \gamma$.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no و in font nullfont!
! Undefined control sequence.
l.215 ...ha\leqslant \gamma$  و  $\beta \leqslant
                                                   \gamma$.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.216 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.218 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no غ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
! Undefined control sequence.
l.226 ...� هر $\alpha\in I$ که $\beta\leqslant
                                                   \alpha$، داشته با...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.227 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.229 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.233 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.235 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! Undefined control sequence.
l.236 ...in X$، نگاشت $\hat{a}:X'\to \mathbb
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The control sequence at the end of the top line
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
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l.238 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
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l.240 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.245 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.247 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ا in font nullfont!
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Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ض in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
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Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
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Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no آ in font nullfont!
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Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no و in font nullfont!
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Missing character: There is no ب in font nullfont!
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Missing character: There is no د in font nullfont!
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Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
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Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
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Missing character: There is no ر in font nullfont!
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Missing character: There is no پ in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
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Missing character: There is no ا in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
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Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
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Missing character: There is no ت in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
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Missing character: There is no د in font nullfont!
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Missing character: There is no ه in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ب in font nullfont!
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Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no د in font nullfont!
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Missing character: There is no گ in font nullfont!
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Missing character: There is no ا in font nullfont!
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Missing character: There is no ه in font nullfont!
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Missing character: There is no ر in font nullfont!
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Missing character: There is no د in font nullfont!
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! Undefined control sequence.
l.252 $x_{\alpha} \overset
                          {\tau_w} \longrightarrow x$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
! Undefined control sequence.
l.254 $.\varphi(x_{\alpha}) \overset
                                    {\| \cdot \|_2} \longrightarrow \varphi(x)$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.255  \end{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.257 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (11.87498pt too wide) in paragraph at lines 243--259
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 243--259
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Overfull \hbox (10.30557pt too wide) in paragraph at lines 243--259
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Overfull \hbox (23.61113pt too wide) in paragraph at lines 243--259
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Overfull \hbox (13.37505pt too wide) in paragraph at lines 243--259
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Overfull \hbox (12.09717pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 ' \OT1/cmr/m/n/10 :
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Overfull \hbox (20.27774pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 !
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Overfull \hbox (8.0868pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 B$
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Overfull \hbox (12.09717pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 ' \OT1/cmr/m/n/10 :
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Overfull \hbox (43.3449pt too wide) in paragraph at lines 243--259
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 A; ^^\[]\OT1/cmr/m/n/10 ) \OMS/cmsy/m/n/10 !
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Overfull \hbox (24.19792pt too wide) in paragraph at lines 243--259
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Overfull \hbox (13.37505pt too wide) in paragraph at lines 243--259
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Overfull \hbox (15.15967pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 2
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 243--259
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Overfull \hbox (19.19183pt too wide) in paragraph at lines 243--259
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 A$
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Overfull \hbox (41.14787pt too wide) in paragraph at lines 243--259
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Overfull \hbox (5.71527pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 x$
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Overfull \hbox (69.10847pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 :'\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x[]\OT1/cmr/m/n/10 )[] [][
]\OMS/cmsy/m/n/10 !
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Overfull \hbox (20.03474pt too wide) in paragraph at lines 243--259
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 243--259
\OML/cmm/m/it/10 A$
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Overfull \hbox (7.7778pt too wide) in paragraph at lines 243--259
\OMS/cmsy/m/n/10 k ^^A
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Overfull \hbox (5.00002pt too wide) in paragraph at lines 243--259
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Missing character: There is no ه in font nullfont!
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Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
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Missing character: There is no ت in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
! Undefined control sequence.
l.263   چپ {\rm
                 (}راست{\rm)} $A$، توری
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
! Undefined control sequence.
l.263   چپ {\rm(}راست{\rm
                               )} $A$، توری
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ) in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 261--266
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Overfull \hbox (18.13283pt too wide) in paragraph at lines 261--266
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 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 261--266
\OML/cmm/m/it/10 A$
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Overfull \hbox (14.73029pt too wide) in paragraph at lines 261--266
\OML/cmm/m/it/10 a \OMS/cmsy/m/n/10 2
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 261--266
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Overfull \hbox (115.87729pt too wide) detected at line 266
[] \OML/cmm/m/it/10 e[]a \OT1/cmr/m/n/10 = \OML/cmm/m/it/10 a \OT1/cmr/m/n/10 (
[] \OML/cmm/m/it/10 ae[] \OT1/cmr/m/n/10 = \OML/cmm/m/it/10 a\OT1/cmr/m/n/10 )\
OML/cmm/m/it/10 :
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Missing character: There is no ه in font nullfont!
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Missing character: There is no . in font nullfont!

Overfull \hbox (7.50002pt too wide) in paragraph at lines 268--269
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (18.13283pt too wide) in paragraph at lines 268--269
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 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 268--269
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.270  \end{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.272 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.274  \end{dfn}
                
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.276  \begin{dfn}
                  
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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! Undefined control sequence.
<recently read> \mathbb 
                        
l.277 ...رداری مانند $E$ روی $\mathbb
                                                  {C}$ به‌انضمام
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ب in font nullfont!
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Overfull \hbox (8.06367pt too wide) in paragraph at lines 273--280
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! Undefined control sequence.
l.282 ...a \cdot y \quad (\alpha,\beta \in \mathbb
                                                  {C}, a\in A, x,y \in E)$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


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Overfull \hbox (14.49771pt too wide) in paragraph at lines 282--283
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Overfull \hbox (14.2477pt too wide) in paragraph at lines 282--283
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! Undefined control sequence.
l.284 ... b\cdot x \quad (\alpha,\beta \in \mathbb
                                                  {C}, a,b\in A, x,y \in E) $
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


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! Undefined control sequence.
<recently read> \mathbb 
                        
l.288 ...رداری مانند $E$ روی $\mathbb
                                                  {C}$ به‌انضمام
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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Overfull \hbox (7.50002pt too wide) in paragraph at lines 288--291
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Overfull \hbox (7.95831pt too wide) in paragraph at lines 288--291
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Overfull \hbox (7.86249pt too wide) in paragraph at lines 288--291
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Overfull \hbox (15.27782pt too wide) in paragraph at lines 288--291
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Overfull \hbox (7.95831pt too wide) in paragraph at lines 288--291
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Overfull \hbox (7.95831pt too wide) in paragraph at lines 288--291
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Overfull \hbox (36.0011pt too wide) in paragraph at lines 288--291
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Overfull \hbox (8.49306pt too wide) in paragraph at lines 288--291
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Overfull \hbox (5.28589pt too wide) in paragraph at lines 288--291
\OML/cmm/m/it/10 a$
 []

Missing character: There is no 1 in font nullfont!
Missing character: There is no . in font nullfont!
! Undefined control sequence.
l.293 ...y \cdot a \quad (\alpha,\beta \in \mathbb
                                                  {C}, a\in A, x,y \in E)$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (26.5938pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^Kx \OT1/cmr/m/n/10 +
 []


Overfull \hbox (18.1123pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 ^^Ly\OT1/cmr/m/n/10 ) \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (15.8414pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 =
 []


Overfull \hbox (14.9271pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 ^^Kx \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (13.06369pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 +
 []


Overfull \hbox (14.2234pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 ^^Ly \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (35.68166pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^K; ^^L \OMS/cmsy/m/n/10 
2
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Overfull \hbox (26.48163pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 C; a \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (36.8101pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 A; x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (11.84721pt too wide) in paragraph at lines 293--294
\OML/cmm/m/it/10 E\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no 2 in font nullfont!
Missing character: There is no . in font nullfont!
! Undefined control sequence.
l.295 ...x \cdot b \quad (\alpha,\beta \in \mathbb
                                                  {C}, a,b\in A, x,y \in E)$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (11.27084pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 :x \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (23.38663pt too wide) in paragraph at lines 295--296
\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^Ka \OT1/cmr/m/n/10 +
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Overfull \hbox (18.1123pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 ^^Ly\OT1/cmr/m/n/10 ) \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (15.8414pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 =
 []


Overfull \hbox (14.9271pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 ^^Kx \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (13.06369pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 +
 []


Overfull \hbox (14.67708pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 ^^Lx \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (34.68742pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 b \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ^^K; ^^L \OMS/cmsy/m/n/10 
2
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Overfull \hbox (35.2177pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 C; a; b \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (36.8101pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 A; x; y \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (11.84721pt too wide) in paragraph at lines 295--296
\OML/cmm/m/it/10 E\OT1/cmr/m/n/10 )$ 
 []

Missing character: There is no 3 in font nullfont!
Missing character: There is no . in font nullfont!

Overfull \hbox (15.15974pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (11.95258pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 a\OT1/cmr/m/n/10 ) \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (14.84717pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 b \OT1/cmr/m/n/10 =
 []


Overfull \hbox (8.49306pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 ^^A
 []


Overfull \hbox (36.9328pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 ab \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2
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Overfull \hbox (27.1041pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 A; x \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (11.84721pt too wide) in paragraph at lines 297--298
\OML/cmm/m/it/10 E\OT1/cmr/m/n/10 )$ 
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Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ه in font nullfont!
Missing character: There is no ، in font nullfont!

Overfull \hbox (7.95831pt too wide) in paragraph at lines 299--300
  $\OML/cmm/m/it/10 E$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 299--300
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 299--300
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 299--300
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (145.22537pt too wide) detected at line 300
\OML/cmm/m/it/10 a \OMS/cmsy/m/n/10 ^^A \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x \OM
S/cmsy/m/n/10 ^^A \OML/cmm/m/it/10 b\OT1/cmr/m/n/10 ) = (\OML/cmm/m/it/10 a \OM
S/cmsy/m/n/10 ^^A \OML/cmm/m/it/10 x\OT1/cmr/m/n/10 ) \OMS/cmsy/m/n/10 ^^A \OML
/cmm/m/it/10 b \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2 \OML/c
mm/m/it/10 A; x \OMS/cmsy/m/n/10 2 \OML/cmm/m/it/10 E\OT1/cmr/m/n/10 )\OML/cmm/
m/it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.301 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.303 \subsection
                 {$C^{\ast}$-جبرها}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!

! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.304 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
! Undefined control sequence.
l.306 \LTRfootnote
                  {Involution}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no I in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no v in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
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Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ز in font nullfont!
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Missing character: There is no ر in font nullfont!
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Missing character: There is no د in font nullfont!
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Overfull \hbox (12.45972pt too wide) in paragraph at lines 300--310
 $\OML/cmm/m/it/10 C[]$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (10.55551pt too wide) in paragraph at lines 300--310
\OMS/cmsy/m/n/10 ^^C \OT1/cmr/m/n/10 :
 []


Overfull \hbox (20.27774pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 !
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (18.493pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 x \OMS/cmsy/m/n/10 7!
 []


Overfull \hbox (10.3125pt too wide) in paragraph at lines 300--310
\OML/cmm/m/it/10 x[]$
 []

Missing character: There is no ب in font nullfont!
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Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
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Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
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! Undefined control sequence.
l.312 ...�ی هر $a,b\in A$ و $\alpha\in \mathbb
                                                  {C}$، داشته باشیم
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ، in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ی in font nullfont!
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Overfull \hbox (23.46635pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (15.87843pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 ^^K \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.86249pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 C$
 []


Overfull \hbox (19.73038pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 +
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Overfull \hbox (29.76733pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 ^^Kb\OT1/cmr/m/n/10 )[] =
 []


Overfull \hbox (17.66092pt too wide) in paragraph at lines 312--314
\OML/cmm/m/it/10 a[] \OT1/cmr/m/n/10 +
 []


Overfull \hbox (15.32292pt too wide) in paragraph at lines 312--314
[]\OML/cmm/m/it/10 b[]$ 
 []

Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
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Overfull \hbox (23.46635pt too wide) in paragraph at lines 315--317
\OML/cmm/m/it/10 a; b \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 315--317
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (35.28587pt too wide) in paragraph at lines 315--317
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 ab\OT1/cmr/m/n/10 )[] =
 []


Overfull \hbox (18.772pt too wide) in paragraph at lines 315--317
\OML/cmm/m/it/10 b[]a[]$ 
 []


Overfull \hbox (35.59145pt too wide) in paragraph at lines 318--319
\OML/cmm/m/it/10 :\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a[]\OT1/cmr/m/n/10 )[] =
 []


Overfull \hbox (5.28589pt too wide) in paragraph at lines 318--319
\OML/cmm/m/it/10 a$ 
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.320 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.322 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ه in font nullfont!
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Missing character: There is no ، in font nullfont!
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Missing character: There is no ا in font nullfont!
Missing character: There is no - in font nullfont!
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Missing character: There is no ر in font nullfont!
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Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.324 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.326 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.332 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.334 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ع in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ئ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.336 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.338 \begin{thm}
                  \label{X}
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ئ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.340 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment proof undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.342 \begin{proof}
                   
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ئ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ذ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
 $\OML/cmm/m/it/10 A$
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 ^^C$
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 ^^C$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (12.45972pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 C[]$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (14.73029pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (35.72455pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 aa[]\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 =
 []


Overfull \hbox (19.77205pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 a\OMS/cmsy/m/n/10 k[]$
 []


Overfull \hbox (5.28589pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a$
 []


Overfull \hbox (12.45972pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 C[]$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (31.0104pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 aa[]a \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.28589pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (12.45972pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 C[]$
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 323--345
\OT1/cmr/m/n/10 1$
 []


Overfull \hbox (14.73029pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (31.0104pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 aa[]a \OT1/cmr/m/n/10 =
 []


Overfull \hbox (5.28589pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (12.45972pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 C[]$
 []


Overfull \hbox (35.72455pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 a[]a\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 =
 []


Overfull \hbox (19.77205pt too wide) in paragraph at lines 323--345
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 a\OMS/cmsy/m/n/10 k[]$
 []


Overfull \hbox (5.28589pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 a$
 []


Overfull \hbox (15.169pt too wide) in paragraph at lines 323--345
\OML/cmm/m/it/10 aa[]$
 []


Overfull \hbox (316.56006pt too wide) detected at line 346
\OMS/cmsy/m/n/10 k\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 aa[]\OT1/cmr/m/n/10 )[]\OML
/cmm/m/it/10 aa[]\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 k\OML/cm
m/m/it/10 aa[]\OMS/cmsy/m/n/10 k[] ) k\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 aa[]a\O
T1/cmr/m/n/10 )\OML/cmm/m/it/10 a[]\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 = \OMS/cm
sy/m/n/10 k\OML/cmm/m/it/10 aa[]\OMS/cmsy/m/n/10 k[] ) k\OML/cmm/m/it/10 a\OMS/
cmsy/m/n/10 k[] \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 aa[]\OMS/c
msy/m/n/10 k[] \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 a\OMS/cmsy/
m/n/10 k[]\OML/cmm/m/it/10 :
 []

Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no س in font nullfont!
! Undefined control sequence.
l.347 ...|=1$ یا $\|a\|=0$ پس $ \|a\|\leqslant
                                                   1$.
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{proof}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.348 \end{proof}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.350 \subsection
                 {نقطه اکستریم (فرین)}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ) in font nullfont!

! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.351 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ، in font nullfont!
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
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l.357 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.359 \begin{thm}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! Undefined control sequence.
l.360 \lr
         {\emph{\cite[Theorem 10.2]{Takasaki}}}
The control sequence at the end of the top line
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\citation{Takasaki}

LaTeX Warning: Citation `Takasaki' on page 2 undefined on input line 360.

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Overfull \hbox (4.08887pt too wide) in paragraph at lines 368--371
\OT1/cmr/m/it/10 (
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Overfull \hbox (5.28589pt too wide) in paragraph at lines 368--371
\OML/cmm/m/it/10 a$
 []


Overfull \hbox (4.08887pt too wide) in paragraph at lines 368--371
\OT1/cmr/m/it/10 ) 
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! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.372 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.374 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ا in font nullfont!
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Missing character: There is no ی in font nullfont!
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 375--376
  $\OML/cmm/m/it/10 A$
 []


Overfull \hbox (8.0868pt too wide) in paragraph at lines 375--376
\OML/cmm/m/it/10 B$
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 375--376
\OMS/cmsy/m/n/10 ^^C$
 []


Overfull \hbox (10.52773pt too wide) in paragraph at lines 375--376
\OML/cmm/m/it/10 ^^R \OT1/cmr/m/n/10 :
 []


Overfull \hbox (20.27774pt too wide) in paragraph at lines 375--376
\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 !
 []


Overfull \hbox (8.0868pt too wide) in paragraph at lines 375--376
\OML/cmm/m/it/10 B$
 []


Overfull \hbox (5.00002pt too wide) in paragraph at lines 375--376
\OMS/cmsy/m/n/10 ^^C$
 []


Overfull \hbox (94.16312pt too wide) detected at line 376
\OML/cmm/m/it/10 ^^R\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a[]\OT1/cmr/m/n/10 ) = \O
ML/cmm/m/it/10 ^^R\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a\OT1/cmr/m/n/10 )[] (\OML/
cmm/m/it/10 a \OMS/cmsy/m/n/10 2 \OML/cmm/m/it/10 A\OT1/cmr/m/n/10 )\OML/cmm/m/
it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.377 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.379 \section
              {عملگرها}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no ع in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!

! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.381 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
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Missing character: There is no ی in font nullfont!
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Missing character: There is no ن in font nullfont!
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Missing character: There is no د in font nullfont!
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 376--384
    $\OML/cmm/m/it/10 X$
 []


Overfull \hbox (8.02779pt too wide) in paragraph at lines 376--384
\OML/cmm/m/it/10 Y$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 376--384
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (8.02779pt too wide) in paragraph at lines 376--384
\OML/cmm/m/it/10 Y$
 []


Overfull \hbox (35.63608pt too wide) in paragraph at lines 376--384
\OMS/cmsy/m/n/10 B\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 X; Y\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (15.98607pt too wide) in paragraph at lines 376--384
\OML/cmm/m/it/10 ' \OMS/cmsy/m/n/10 2
 []


Overfull \hbox (35.63608pt too wide) in paragraph at lines 376--384
\OMS/cmsy/m/n/10 B\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 X; Y\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (6.54167pt too wide) in paragraph at lines 376--384
\OML/cmm/m/it/10 '$
 []

! Undefined control sequence.
l.384 ...\|\varphi(x)\| :\, x\in X, \|x\|\leqslant
                                                   1\rbrace.$$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (149.35391pt too wide) detected at line 384
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 '\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 = []\OMS
/cmsy/m/n/10 fk\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 x\OT1/cmr/m/
n/10 )\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 :  \OML/cmm/m/it/10 x \OMS/cmsy/m/n/10
 2 \OML/cmm/m/it/10 X; \OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 x\OMS/cmsy/m/n/10 k\O
T1/cmr/m/n/10 1\OMS/cmsy/m/n/10 g\OML/cmm/m/it/10 :
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Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.387 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment cor undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.389 \begin{cor}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ت in font nullfont!
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Missing character: There is no ج in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
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! Undefined control sequence.
l.391   $\|a\| \leqslant
                         1$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
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! Undefined control sequence.
l.393 $\|\varphi(a)\|\leqslant
                               \|\varphi\|$. در حالت کلی‌تر ف�...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no . in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ا in font nullfont!
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Missing character: There is no ت in font nullfont!
Missing character: There is no ک in font nullfont!
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Missing character: There is no ‌ in font nullfont!
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! Undefined control sequence.
l.393 ...$ دلخواه باشد. اگر $a=\dfrac
                                                  {b}{\|b\|}$ آنگاه:
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

Missing character: There is no آ in font nullfont!
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Missing character: There is no گ in font nullfont!
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Missing character: There is no ه in font nullfont!
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Overfull \hbox (35.63608pt too wide) in paragraph at lines 384--394
     $\OMS/cmsy/m/n/10 B\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 X; Y\OT1/cmr/m/n/10 )
$
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Overfull \hbox (14.73029pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 a \OMS/cmsy/m/n/10 2
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (20.28593pt too wide) in paragraph at lines 384--394
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 a\OMS/cmsy/m/n/10 k\OT1/cmr/m/n/10 1$
 []


Overfull \hbox (46.1471pt too wide) in paragraph at lines 384--394
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 a\OT1/cmr
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Overfull \hbox (13.73605pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 b \OMS/cmsy/m/n/10 2
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Overfull \hbox (9.06943pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (15.8414pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 a \OT1/cmr/m/n/10 =
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Overfull \hbox (18.58334pt too wide) in paragraph at lines 384--394
\OML/cmm/m/it/10 b[]$
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! Undefined control sequence.
l.394 ...cdot a)\|=\|b\|\, \|\varphi(a)\|\leqslant
                                                   \|\varphi\|\, \|b\|.$$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (182.79398pt too wide) detected at line 394
\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 '\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 b\OT1/cmr
/m/n/10 )\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 k\OML/cmm/m/it/1
0 '\OT1/cmr/m/n/10 (\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 b\OMS/cmsy/m/n/10 k ^^A 
\OML/cmm/m/it/10 a\OT1/cmr/m/n/10 )\OMS/cmsy/m/n/10 k \OT1/cmr/m/n/10 = \OMS/cm
sy/m/n/10 k\OML/cmm/m/it/10 b\OMS/cmsy/m/n/10 k k\OML/cmm/m/it/10 '\OT1/cmr/m/n
/10 (\OML/cmm/m/it/10 a\OT1/cmr/m/n/10 )\OMS/cmsy/m/n/10 kk\OML/cmm/m/it/10 '\O
MS/cmsy/m/n/10 k k\OML/cmm/m/it/10 b\OMS/cmsy/m/n/10 k\OML/cmm/m/it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{cor}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.395 \end{cor}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.397 \begin{thm}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
<argument> (\lr 
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l.398 \emph{(\lr{\cite[Theorem 4.1]{rudin}})}
                                             
The control sequence at the end of the top line
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misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

\citation{rudin}

LaTeX Warning: Citation `rudin' on page 2 undefined on input line 398.

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! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.402 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment cor undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.404 \begin{cor}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! Undefined control sequence.
l.405 در حالت خاص اگر $Y=\mathbb
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The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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! Undefined control sequence.
<recently read> \mathbb 
                        
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The control sequence at the end of the top line
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spelling (e.g., `I\hbox'). Otherwise just continue,
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! Undefined control sequence.
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The control sequence at the end of the top line
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The control sequence at the end of the top line
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! LaTeX Error: \begin{document} ended by \end{cor}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.408 \end{cor}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.410 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.414 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.417 \begin{thm}
                 \label{T1}
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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Overfull \hbox (29.97693pt too wide) in paragraph at lines 412--419
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Overfull \hbox (8.0868pt too wide) in paragraph at lines 412--419
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Overfull \hbox (20.27774pt too wide) in paragraph at lines 412--419
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Overfull \hbox (8.0868pt too wide) in paragraph at lines 412--419
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Overfull \hbox (7.23265pt too wide) in paragraph at lines 425--426
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! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.427 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.429 \begin{thm}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.430 \lr
         {\emph{\cite[Theorem 2.15]{rudin}}}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

\citation{rudin}

LaTeX Warning: Citation `rudin' on page 2 undefined on input line 430.

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Overfull \hbox (11.56383pt too wide) in paragraph at lines 430--433
\OT1/cmr/m/it/10 [[],
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Overfull \hbox (20.44429pt too wide) in paragraph at lines 430--433
\OT1/cmr/m/it/10 The-
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Overfull \hbox (8.68883pt too wide) in paragraph at lines 430--433
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Overfull \hbox (16.4832pt too wide) in paragraph at lines 430--433
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Overfull \hbox (21.46655pt too wide) in paragraph at lines 430--433
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Overfull \hbox (4.73329pt too wide) in paragraph at lines 430--433
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Overfull \hbox (7.50002pt too wide) in paragraph at lines 430--433
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Overfull \hbox (8.0868pt too wide) in paragraph at lines 430--433
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Overfull \hbox (12.78815pt too wide) in paragraph at lines 430--433
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Overfull \hbox (20.27774pt too wide) in paragraph at lines 430--433
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Overfull \hbox (8.0868pt too wide) in paragraph at lines 430--433
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Overfull \hbox (7.23265pt too wide) in paragraph at lines 430--433
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Overfull \hbox (112.35184pt too wide) detected at line 433
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! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.435 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

! Undefined control sequence.
l.437 \section
              {جبرهای اول و نیم‌اول}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

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! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.438 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

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Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.442 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.444 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ق in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ء in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.447 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.449 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no غ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no خ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ، in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.454 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.456 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ط in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.459 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.461 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no . in font nullfont!

! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.467 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.469 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ا in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no آ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (15.27782pt too wide) in paragraph at lines 433--471
    $\OML/cmm/m/it/10 A \OMS/cmsy/m/n/10 ^^B
 []


Overfull \hbox (8.0868pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 B$
 []


Overfull \hbox (7.23265pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 T$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (24.56247pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 AJ \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (24.56247pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 JA \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


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\OML/cmm/m/it/10 A$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (33.43872pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 Rad\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 A\OT1/cmr/m/n/10 )$
 []


Overfull \hbox (43.99423pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 Rad\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 A\OT1/cmr/m/n/10 ) =
 []


Overfull \hbox (15.00005pt too wide) in paragraph at lines 433--471
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 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (5.18054pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 I$
 []


Overfull \hbox (6.50694pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (22.243pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 IJ \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (15.73605pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 I \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (17.06245pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 J \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (20.22218pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 I[] \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (15.73605pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 I \OMS/cmsy/m/n/10 ^^R
 []


Overfull \hbox (7.80904pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 P$
 []


Overfull \hbox (15.00005pt too wide) in paragraph at lines 433--471
\OMS/cmsy/m/n/10 f\OT1/cmr/m/n/10 0\OMS/cmsy/m/n/10 g$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 433--471
\OML/cmm/m/it/10 A$
 []


! LaTeX Error: Command \unlhd not provided in base LaTeX2e.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.471 $$\forall I,J\unlhd
                          A\quad( IJ=\lbrace 0 \rbrace\Rightarrow I=\lbrace ...

Load the latexsym or the amsfonts package to define this symbol


Overfull \hbox (128.83307pt too wide) detected at line 471
\OMS/cmsy/m/n/10 8\OML/cmm/m/it/10 I; JA \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 IJ \
OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 f\OT1/cmr/m/n/10 0\OMS/cmsy/m/n/10 g ) \OML/c
mm/m/it/10 I \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 f\OT1/cmr/m/n/10 0\OMS/cmsy/m/n
/10 g\OT1/cmr/m/n/10 )\OML/cmm/m/it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.472 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.474 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ج in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no گ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.50002pt too wide) in paragraph at lines 471--476
   $\OML/cmm/m/it/10 A$
 []


! LaTeX Error: Command \unlhd not provided in base LaTeX2e.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.476 $$\forall I\unlhd
                        A\quad( I^2=\lbrace 0 \rbrace\Rightarrow I=\lbrace 0...

Load the latexsym or the amsfonts package to define this symbol


Overfull \hbox (115.8609pt too wide) detected at line 476
\OMS/cmsy/m/n/10 8\OML/cmm/m/it/10 IA \OT1/cmr/m/n/10 (\OML/cmm/m/it/10 I[] \OT
1/cmr/m/n/10 = \OMS/cmsy/m/n/10 f\OT1/cmr/m/n/10 0\OMS/cmsy/m/n/10 g ) \OML/cmm
/m/it/10 I \OT1/cmr/m/n/10 = \OMS/cmsy/m/n/10 f\OT1/cmr/m/n/10 0\OMS/cmsy/m/n/1
0 g\OT1/cmr/m/n/10 )\OML/cmm/m/it/10 :
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.477 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.480 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no غ in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ص in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ز in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ع in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no : in font nullfont!

Overfull \hbox (7.50002pt too wide) in paragraph at lines 476--482
    $\OML/cmm/m/it/10 A$
 []


Overfull \hbox (9.06943pt too wide) in paragraph at lines 476--482
\OML/cmm/m/it/10 X$
 []


Overfull \hbox (7.50002pt too wide) in paragraph at lines 476--482
\OML/cmm/m/it/10 A$
 []


Overfull \hbox (24.4526pt too wide) in paragraph at lines 476--482
\OML/cmm/m/it/10 co\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 A\OT1/cmr/m/n/10 )$
 []

! Undefined control sequence.
l.482 ...m_{i=1}^n t_i\,x_i :x_i\in A,t_i\geqslant
                                                   0,\sum_{i=1}^n t_i=1, n\i...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.

! Undefined control sequence.
l.482 ...qslant 0,\sum_{i=1}^n t_i=1, n\in \mathbb
                                                  {N}\big\rbrace.$$
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.


Overfull \hbox (218.76733pt too wide) detected at line 482
\OML/cmm/m/it/10 co\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 A\OT1/cmr/m/n/10 ) = [] []
 \OML/cmm/m/it/10 t[] x[] \OT1/cmr/m/n/10 : \OML/cmm/m/it/10 x[] \OMS/cmsy/m/n/
10 2 \OML/cmm/m/it/10 A; t[]\OT1/cmr/m/n/10 0\OML/cmm/m/it/10 ; [] t[] \OT1/cmr
/m/n/10 = 1\OML/cmm/m/it/10 ; n \OMS/cmsy/m/n/10 2 \OML/cmm/m/it/10 N[]:
 []


! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.483 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.


! LaTeX Error: Environment dfn undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.485 \begin{dfn}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

Missing character: There is no ف in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ف in font nullfont!
Missing character: There is no ض in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no پ in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no ژ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no و in font nullfont!
Missing character: There is no چ in font nullfont!
Missing character: There is no ک in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ن in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ج in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no و in font nullfont!
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Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ح in font nullfont!
Missing character: There is no د in font nullfont!
Missing character: There is no ّ in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no ب in font nullfont!
Missing character: There is no س in font nullfont!
Missing character: There is no ت in font nullfont!
Missing character: There is no ه in font nullfont!
Missing character: There is no ‌ in font nullfont!
Missing character: There is no ی in font nullfont!
Missing character: There is no ش in font nullfont!
Missing character: There is no ا in font nullfont!
Missing character: There is no م in font nullfont!
Missing character: There is no ل in font nullfont!
Missing character: There is no ر in font nullfont!
Missing character: There is no ا in font nullfont!
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! LaTeX Error: \begin{document} ended by \end{dfn}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.488 \end{dfn}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! LaTeX Error: Environment thm undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.490 \begin{thm}
                 
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
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! Undefined control sequence.
l.491 \lr
         {\emph{\cite[Theorem 3.21]{rudin}}}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
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\citation{rudin}

LaTeX Warning: Citation `rudin' on page 2 undefined on input line 491.

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! LaTeX Error: \begin{document} ended by \end{thm}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.500 \end{thm}
               
Your command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it.

)
! Emergency stop.
<*> chap1.tex
             
*** (job aborted, no legal \end found)

 
Here is how much of TeX's memory you used:
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Output written on chap1.pdf (1 page).
