This is TeX, Version 3.14159 (Web2C 7.2) (format=latex 1998.7.3)  26 NOV 1998 18:10
**211-01.tex 211-02.tex 211-03.tex 211-04.tex 211-05.tex 211-06.tex 211-07.tex 
211-08.tex 211-09.tex 211-10.tex 211-11.tex 211-12.tex 211.tex
(211-01.tex
LaTeX2e <1998/06/01>
Babel <v3.6j> and hyphenation patterns for american, french, german, nohyphenat
ion, loaded.

! LaTeX Error: No counter 'chapter' defined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.1 \setcounter{chapter}{0}
                           
? 
! Undefined control sequence.
l.3 \chapter
            {Vector Spaces}
? 

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.3 \chapter{V
              ector Spaces}
? 
Missing character: There is no V in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no S in font nullfont!
Missing character: There is no p in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no s in font nullfont!

Overfull \hbox (20.0pt too wide) in paragraph at lines 3--4
[]
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\begin #1->\@ifundefined {#1}{\def \reserved@a {\@latex@error {Environment #1 u
ndefined}\@eha }}{\def \reserved@a {\def \@currenvir {#1}\edef \@currenvline {\
on@line }\csname #1\endcsname }}\@ignorefalse \begingroup \@endpefalse \reserve
d@a 
#1<-preamble

\@ifundefined #1->\expandafter \ifx \csname #1\endcsname \relax \expandafter \@
firstoftwo \else \expandafter \@secondoftwo \fi 
#1<-preamble

\@firstoftwo #1#2->#1
#1<-\def \reserved@a {\@latex@error {Environment preamble undefined}\@eha }
#2<-\def \reserved@a {\def \@currenvir {preamble}\edef \@currenvline {\on@line 
}\csname preamble\endcsname }

\@ignorefalse ->\global \let \if@ignore \iffalse 

\@endpefalse ->\let \if@endpe \iffalse 

\reserved@a ->\@latex@error {Environment preamble undefined}\@eha 

\@latex@error #1#2->\GenericError {\space \space \space \@spaces \@spaces \@spa
ces }{LaTeX Error: #1}{See the LaTeX manual or LaTeX Companion for explanation.
}{#2}
#1<-Environment preamble undefined
#2<-\@eha 

\GenericError ->\protect \GenericError  

\GenericError  #1#2#3#4->\begingroup \immediate \write \@unused   \def \Message
Break  
 \set@display@protect \edef \@err@                                             
                       #4  \errhelp \@err@                                     
                             \let \@err@                                       
                           \@empty \def \MessageBreak  
#1 \def   \errmessage  #2.

#3
Type  H <return>  for immediate help\@err@                                     
                                \endgroup 
#1<-\space \space \space \@spaces \@spaces \@spaces 
#2<-LaTeX Error: Environment preamble undefined
#3<-See the LaTeX manual or LaTeX Companion for explanation.
#4<-\@eha 
\write->


\set@display@protect ->\let \protect \string 

\@eha ->Your command was ignored.\MessageBreak Type \space I <command> <return>
 \space to replace it with another command,\MessageBreak or \space <return> \sp
ace to continue without it.

\MessageBreak ->

\space -> 

\space -> 

\MessageBreak ->

\space -> 

\space -> 

\@err@                                                                  -> Your
 command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it. 

 ->\errmessage  LaTeX Error: Environment preamble undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help\@err@                                     
                              

\@err@                                                                  ->
! LaTeX Error: Environment preamble undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.6 \begin{preamble}
                    
? 
\everypar->\@nodocument 

\@nodocument ->\@latex@error {Missing \protect \begin {document}}\@ehd 

\@latex@error #1#2->\GenericError {\space \space \space \@spaces \@spaces \@spa
ces }{LaTeX Error: #1}{See the LaTeX manual or LaTeX Companion for explanation.
}{#2}
#1<-Missing \protect \begin {document}
#2<-\@ehd 

\GenericError ->\protect \GenericError  

\GenericError  #1#2#3#4->\begingroup \immediate \write \@unused   \def \Message
Break  
 \set@display@protect \edef \@err@                                             
                       #4  \errhelp \@err@                                     
                             \let \@err@                                       
                           \@empty \def \MessageBreak  
#1 \def   \errmessage  #2.

#3
Type  H <return>  for immediate help\@err@                                     
                                \endgroup 
#1<-\space \space \space \@spaces \@spaces \@spaces 
#2<-LaTeX Error: Missing \protect \begin {document}
#3<-See the LaTeX manual or LaTeX Companion for explanation.
#4<-\@ehd 
\write->


\set@display@protect ->\let \protect \string 

\@ehd ->You're in trouble here. \space \@ehc 

\space -> 

\@ehc ->Try typing \space <return> \space to proceed.\MessageBreak If that does
n't work, type \space X <return> \space to quit.

\space -> 

\space -> 

\MessageBreak ->

\space -> 

\space -> 

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

 ->\errmessage  LaTeX Error: Missing \protect \begin {document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help\@err@                                     
                              

\@err@                                                                  ->
! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.7 R
     ecall that in course 131 you studied the notion of a
? 
Missing character: There is no R in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no a 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 n in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no 1 in font nullfont!
Missing character: There is no 3 in font nullfont!
Missing character: There is no 1 in font nullfont!
Missing character: There is no y in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no d in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no d in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no o 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 o in font nullfont!
Missing character: There is no f in font nullfont!
Missing character: There is no a in font nullfont!

\em ->\protect \em  

\em  ->\@nomath \em \ifdim \fontdimen \@ne \font >\z@ \upshape \else \itshape \
fi 

\@nomath #1->\relax \ifmmode \@font@warning {Command \noexpand #1invalid in mat
h mode}\fi 
#1<-\em 

\itshape ->\protect \itshape  

\itshape  ->\not@math@alphabet \itshape \mathit \fontshape \itdefault \selectfo
nt 

\not@math@alphabet #1#2->\relax \ifmmode \@latex@error {Command \noexpand #1inv
alid in math mode}{Please \ifx #2\relax define a new math alphabet
if you want to use a special font in math mode\else use the math alphabet \noex
pand #2instead of the #1command\fi . }\fi 
#1<-\itshape 
#2<-\mathit 

\fontshape ->\protect \fontshape  

\fontshape  #1->\edef \f@shape {#1}
#1<-\itdefault 

\itdefault ->it

\selectfont ->\protect \selectfont  

\selectfont  ->\ifx \f@linespread \baselinestretch \else \set@fontsize \baselin
estretch \f@size \f@baselineskip \fi \xdef \font@name {\csname \curr@fontshape 
/\f@size \endcsname }\pickup@font \font@name \size@update \enc@update 

\set@fontsize #1#2#3->\@defaultunits \@tempdimb #2pt\relax \@nnil \edef \f@size
 {\strip@pt \@tempdimb }\@defaultunits \@tempskipa #3pt\relax \@nnil \edef \f@b
aselineskip {\the \@tempskipa }\edef \f@linespread {#1}\let \baselinestretch \f
@linespread \def \size@update {\baselineskip \f@baselineskip \relax \baselinesk
ip \f@linespread \baselineskip \normalbaselineskip \baselineskip \setbox \strut
box \hbox {\vrule \@height .7\baselineskip \@depth .3\baselineskip \@width \z@ 
}\let \size@update \relax }
#1<-\baselinestretch 
#2<-\f@size 
#3<-\f@baselineskip 

\@defaultunits ->\afterassignment \remove@to@nnil 

\f@size ->10

\remove@to@nnil #1\@nnil ->
#1<-\relax 

\strip@pt ->\expandafter \rem@pt \the 

\rem@pt #1.#2pt->#1\ifnum #2>\z@ .#2\fi 
#1<-10
#2<-0

\@defaultunits ->\afterassignment \remove@to@nnil 

\f@baselineskip ->10pt

\remove@to@nnil #1\@nnil ->
#1<-pt\relax 

\baselinestretch ->1

\curr@fontshape ->\f@encoding /\f@family /\f@series /\f@shape 

\f@encoding ->OT1

\f@family ->cmr

\f@series ->m

\f@shape ->it

\f@size ->10

\pickup@font ->\expandafter \ifx \font@name \relax \define@newfont \fi 

\font@name ->\OT1/cmr/m/it/10 

\define@newfont ->\begingroup \let \typeout \@font@info \escapechar \m@ne \expa
ndafter \expandafter \expandafter \split@name \expandafter \string \font@name \
@nil \try@load@fontshape \expandafter \ifx \csname \curr@fontshape \endcsname \
relax \wrong@fontshape \else \extract@font \fi \endgroup 

font@name ->OT1/cmr/m/it/10 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OT1
#2<-cmr
#3<-m
#4<-it
#5<-10

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OT1

f@family ->cmr

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->it

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->it

OT1/cmr/m/it -><5><6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28>
<20.74><24.88>cmti12 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28><20
.74><24.88>cmti12

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28><20.74><24.88>c
mti12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10
<12><14.4><17.28><20.74><24.88>cmti12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28><20.74><24.88>cmti
12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12
><14.4><17.28><20.74><24.88>cmti12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-cmti7
#3<-8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28><20.74><24.88>cmti12<-*>@n
il <

f@size ->10

reserved@f ->extract@rangefontinfo <8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><
17.28><20.74><24.88>cmti12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-8

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-8
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-8
#2<-cmti8
#3<-9>cmti9<10><10.95>cmti10<12><14.4><17.28><20.74><24.88>cmti12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <9>cmti9<10><10.95>cmti10<12><14.4><17.28><2
0.74><24.88>cmti12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-9

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-9
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-9
#2<-cmti9
#3<-10><10.95>cmti10<12><14.4><17.28><20.74><24.88>cmti12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <10><10.95>cmti10<12><14.4><17.28><20.74><24
.88>cmti12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-10

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-10
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-10
#2<-
#3<-10.95>cmti10<12><14.4><17.28><20.74><24.88>cmti12<-*>@nil <

f@size ->10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10.95

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-cmti10

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-cmti10
#2<-

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmti10

remove@to@nnil #1@nnil ->
#1<-12><14.4><17.28><20.74><24.88>cmti12<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->

s@fct@ ->empty@sfcnt @font@warning 

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->10

mandatory@arg ->cmti10

space -> 

reserved@f ->

font@name ->OT1/cmr/m/it/10 

external@font ->cmti10 at10.0pt

font@name ->OT1/cmr/m/it/10 

f@encoding ->OT1

f@family ->cmr

OT1+cmr ->hyphenchar font 45

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->it

OT1/cmr/m/it -><5><6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28>
<20.74><24.88>cmti12 

<5><6><7>cmti7<8>cmti8<9>cmti9<10><10.95>cmti10<12><14.4><17.28><20.74><24.88>c
mti12 ->

\font@name ->\OT1/cmr/m/it/10 

\size@update ->\baselineskip \f@baselineskip \relax \baselineskip \f@linespread
 \baselineskip \normalbaselineskip \baselineskip \setbox \strutbox \hbox {\vrul
e \@height .7\baselineskip \@depth .3\baselineskip \@width \z@ }\let \size@upda
te \relax 

\f@baselineskip ->10.0pt

\f@linespread ->1

\@height ->height

\@depth ->depth

\@width ->width

\enc@update ->\expandafter \let \csname \cf@encoding -cmd\endcsname \@changed@c
md \expandafter \let \csname \f@encoding -cmd\endcsname \@current@cmd \default@
T \csname T@\f@encoding \endcsname \csname D@\f@encoding \endcsname \let \enc@u
pdate \relax \let \cf@encoding \f@encoding 

\cf@encoding ->

\f@encoding ->OT1

\default@T ->

\f@encoding ->OT1

\T@OT1 ->

\f@encoding ->OT1

\D@OT1 ->\def \default@family {cmr}\def \default@series {m}\def \default@shape 
{n}
Missing character: There is no . in font nullfont!
Missing character: There is no I in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no w in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no e in font nullfont!

\em ->\protect \em  

\em  ->\@nomath \em \ifdim \fontdimen \@ne \font >\z@ \upshape \else \itshape \
fi 

\@nomath #1->\relax \ifmmode \@font@warning {Command \noexpand #1invalid in mat
h mode}\fi 
#1<-\em 

\itshape ->\protect \itshape  

\itshape  ->\not@math@alphabet \itshape \mathit \fontshape \itdefault \selectfo
nt 

\not@math@alphabet #1#2->\relax \ifmmode \@latex@error {Command \noexpand #1inv
alid in math mode}{Please \ifx #2\relax define a new math alphabet
if you want to use a special font in math mode\else use the math alphabet \noex
pand #2instead of the #1command\fi . }\fi 
#1<-\itshape 
#2<-\mathit 

\fontshape ->\protect \fontshape  

\fontshape  #1->\edef \f@shape {#1}
#1<-\itdefault 

\itdefault ->it

\selectfont ->\protect \selectfont  

\selectfont  ->\ifx \f@linespread \baselinestretch \else \set@fontsize \baselin
estretch \f@size \f@baselineskip \fi \xdef \font@name {\csname \curr@fontshape 
/\f@size \endcsname }\pickup@font \font@name \size@update \enc@update 

\set@fontsize #1#2#3->\@defaultunits \@tempdimb #2pt\relax \@nnil \edef \f@size
 {\strip@pt \@tempdimb }\@defaultunits \@tempskipa #3pt\relax \@nnil \edef \f@b
aselineskip {\the \@tempskipa }\edef \f@linespread {#1}\let \baselinestretch \f
@linespread \def \size@update {\baselineskip \f@baselineskip \relax \baselinesk
ip \f@linespread \baselineskip \normalbaselineskip \baselineskip \setbox \strut
box \hbox {\vrule \@height .7\baselineskip \@depth .3\baselineskip \@width \z@ 
}\let \size@update \relax }
#1<-\baselinestretch 
#2<-\f@size 
#3<-\f@baselineskip 

\@defaultunits ->\afterassignment \remove@to@nnil 

\f@size ->10

\remove@to@nnil #1\@nnil ->
#1<-\relax 

\strip@pt ->\expandafter \rem@pt \the 

\rem@pt #1.#2pt->#1\ifnum #2>\z@ .#2\fi 
#1<-10
#2<-0

\@defaultunits ->\afterassignment \remove@to@nnil 

\f@baselineskip ->10pt

\remove@to@nnil #1\@nnil ->
#1<-pt\relax 

\baselinestretch ->1

\curr@fontshape ->\f@encoding /\f@family /\f@series /\f@shape 

\f@encoding ->OT1

\f@family ->cmr

\f@series ->m

\f@shape ->it

\f@size ->10

\pickup@font ->\expandafter \ifx \font@name \relax \define@newfont \fi 

\font@name ->\OT1/cmr/m/it/10 

\font@name ->\OT1/cmr/m/it/10 

\size@update ->\baselineskip \f@baselineskip \relax \baselineskip \f@linespread
 \baselineskip \normalbaselineskip \baselineskip \setbox \strutbox \hbox {\vrul
e \@height .7\baselineskip \@depth .3\baselineskip \@width \z@ }\let \size@upda
te \relax 

\f@baselineskip ->10.0pt

\f@linespread ->1

\@height ->height

\@depth ->depth

\@width ->width

\enc@update ->\expandafter \let \csname \cf@encoding -cmd\endcsname \@changed@c
md \expandafter \let \csname \f@encoding -cmd\endcsname \@current@cmd \default@
T \csname T@\f@encoding \endcsname \csname D@\f@encoding \endcsname \let \enc@u
pdate \relax \let \cf@encoding \f@encoding 

\cf@encoding ->

\f@encoding ->OT1

\default@T ->

\f@encoding ->OT1

\T@OT1 ->

\f@encoding ->OT1

\D@OT1 ->\def \default@family {cmr}\def \default@series {m}\def \default@shape 
{n}
Missing character: There is no . in font nullfont!
Missing character: There is no W in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no w in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no u in font nullfont!
Missing character: There is no d in font nullfont!
Missing character: There is no y in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no m in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no g in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no , in font nullfont!
Missing character: There is no w in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no h in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no f in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no n in font nullfont!
Missing character: There is no y in font nullfont!
Missing character: There is no f in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no d in font nullfont!
\everymath->\check@mathfonts \the \everymath 

\check@mathfonts ->\ifx \glb@currsize \f@size \else \glb@settings \init@restore
@glb@settings \fi \let \curr@math@size \f@size \def \init@restore@glb@settings 
{\aftergroup \restglb@settings }

\glb@settings ->\expandafter \ifx \csname S@\f@size \endcsname \relax \calculat
e@math@sizes \fi \csname S@\f@size \endcsname \ifmath@fonts \begingroup \escape
char \m@ne \csname mv@\math@version \endcsname \globaldefs \@ne \math@fonts \le
t \glb@currsize \f@size \endgroup \the \every@math@size \fi 

\f@size ->10

\f@size ->10

\S@10 ->\gdef \tf@size {\@xpt }\gdef \sf@size {7}\gdef \ssf@size {5}

math@version ->normal

mv@normal ->getanddefine@fonts symoperators OT1/cmr/m/n getanddefine@fonts syml
etters OML/cmm/m/it getanddefine@fonts symsymbols OMS/cmsy/m/n getanddefine@fon
ts symlargesymbols OMX/cmex/m/n install@mathalphabet @mathbf {select@group @mat
hbf M@OT1 OT1/cmr/bx/n }install@mathalphabet @mathsf {select@group @mathsf M@OT
1 OT1/cmss/m/n }install@mathalphabet @mathit {select@group @mathit M@OT1 OT1/cm
r/m/it }install@mathalphabet @mathtt {select@group @mathtt M@OT1 OT1/cmtt/m/n }

getanddefine@fonts #1#2->xdef font@name {csname string #2/tf@size endcsname }pi
ckup@font let textfont@name font@name xdef font@name {csname string #2/sf@size 
endcsname }pickup@font let scriptfont@name font@name xdef font@name {csname str
ing #2/ssf@size endcsname }pickup@font edef math@fonts {math@fonts textfont #1t
extfont@name scriptfont #1scriptfont@name scriptscriptfont #1font@name }
#1<-symoperators 
#2<-OT1/cmr/m/n 

tf@size ->@xpt 

@xpt ->10

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OT1/cmr/m/n/10 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OT1/cmr/m/n/10 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OT1
#2<-cmr
#3<-m
#4<-n
#5<-10

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OT1

f@family ->cmr

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74>
<24.88>cmr17

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4
>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*
>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cm
r12<17.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@n
il <

f@size ->10

reserved@f ->extract@rangefontinfo <8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12
<17.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-8

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-8
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-8
#2<-
#3<-9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil 
<

f@size ->10

reserved@f ->extract@rangefontinfo <9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17
.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-9

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-9
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-9
#2<-
#3<-10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28
><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-10

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-10
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-10
#2<-
#3<-12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <

f@size ->10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-12

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmr

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmr*

remove@star #1*->#1
#1<-cmr

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmr

remove@to@nnil #1@nnil ->
#1<-10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmr

f@size ->10

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->10

mandatory@arg ->cmr10

space -> 

reserved@f ->

font@name ->OT1/cmr/m/n/10 

external@font ->cmr10 at10.0pt

font@name ->OT1/cmr/m/n/10 

f@encoding ->OT1

f@family ->cmr

OT1+cmr ->hyphenchar font 45

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

<5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
 ->

sf@size ->7

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OT1/cmr/m/n/7 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OT1/cmr/m/n/7 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OT1
#2<-cmr
#3<-m
#4<-n
#5<-7

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OT1

f@family ->cmr

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74>
<24.88>cmr17

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
<-*>@nil <

f@size ->7

reserved@f ->extract@rangefontinfo <6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4
>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*
>@nil <

f@size ->7

reserved@f ->extract@rangefontinfo <7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cm
r12<17.28><20.74><24.88>cmr17<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@n
il <

f@size ->7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-12

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmr

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmr*

remove@star #1*->#1
#1<-cmr

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmr

remove@to@nnil #1@nnil ->
#1<-10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmr

f@size ->7

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->7

mandatory@arg ->cmr7

space -> 

reserved@f ->

font@name ->OT1/cmr/m/n/7 

external@font ->cmr7 at7.0pt

font@name ->OT1/cmr/m/n/7 

f@encoding ->OT1

f@family ->cmr

OT1+cmr ->hyphenchar font 45

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

<5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
 ->

ssf@size ->5

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OT1/cmr/m/n/5 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OT1/cmr/m/n/5 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OT1
#2<-cmr
#3<-m
#4<-n
#5<-5

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OT1

f@family ->cmr

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74>
<24.88>cmr17

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
<-*>@nil <

f@size ->5

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-6

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-12

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmr

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmr*

remove@star #1*->#1
#1<-cmr

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmr

remove@to@nnil #1@nnil ->
#1<-10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmr

f@size ->5

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->5

mandatory@arg ->cmr5

space -> 

reserved@f ->

font@name ->OT1/cmr/m/n/5 

external@font ->cmr5 at5.0pt

font@name ->OT1/cmr/m/n/5 

f@encoding ->OT1

f@family ->cmr

OT1+cmr ->hyphenchar font 45

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OT1

f@family ->cmr

f@series ->m

f@shape ->n

OT1/cmr/m/n -><5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.7
4><24.88>cmr17 

<5><6><7><8><9><10><12>gen*cmr<10.95>cmr10<14.4>cmr12<17.28><20.74><24.88>cmr17
 ->

math@fonts ->

textfont@name ->OT1/cmr/m/n/10 

scriptfont@name ->OT1/cmr/m/n/7 

font@name ->OT1/cmr/m/n/5 

getanddefine@fonts #1#2->xdef font@name {csname string #2/tf@size endcsname }pi
ckup@font let textfont@name font@name xdef font@name {csname string #2/sf@size 
endcsname }pickup@font let scriptfont@name font@name xdef font@name {csname str
ing #2/ssf@size endcsname }pickup@font edef math@fonts {math@fonts textfont #1t
extfont@name scriptfont #1scriptfont@name scriptscriptfont #1font@name }
#1<-symletters 
#2<-OML/cmm/m/it 

tf@size ->@xpt 

@xpt ->10

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OML/cmm/m/it/10 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OML/cmm/m/it/10 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OML
#2<-cmm
#3<-m
#4<-it
#5<-10

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OML

f@family ->cmm

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24
.88>cmmi12

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-
*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14
.4><17.28><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@
nil <

f@size ->10

reserved@f ->extract@rangefontinfo <7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4>
<17.28><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil
 <

f@size ->10

reserved@f ->extract@rangefontinfo <8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17
.28><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-8

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-8
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-8
#2<-
#3<-9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28
><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-9

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-9
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-9
#2<-gen*cmmi
#3<-10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <10><10.95>cmmi10<12><14.4><17.28><20.74><24
.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-10

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-10
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-10
#2<-
#3<-10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

f@size ->10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10.95

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-cmmi10

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-cmmi10
#2<-

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmmi10

remove@to@nnil #1@nnil ->
#1<-12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->

s@fct@ ->empty@sfcnt @font@warning 

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->10

mandatory@arg ->cmmi10

space -> 

reserved@f ->

font@name ->OML/cmm/m/it/10 

external@font ->cmmi10 at10.0pt

font@name ->OML/cmm/m/it/10 

f@encoding ->OML

f@family ->cmm

OML+cmm ->skewchar font 127

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

<5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12 -
>

sf@size ->7

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OML/cmm/m/it/7 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OML/cmm/m/it/7 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OML
#2<-cmm
#3<-m
#4<-it
#5<-7

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OML

f@family ->cmm

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24
.88>cmmi12

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-
*>@nil <

f@size ->7

reserved@f ->extract@rangefontinfo <6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14
.4><17.28><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@
nil <

f@size ->7

reserved@f ->extract@rangefontinfo <7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4>
<17.28><20.74><24.88>cmmi12<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil
 <

f@size ->7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmmi

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmmi*

remove@star #1*->#1
#1<-cmmi

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmmi

remove@to@nnil #1@nnil ->
#1<-10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmmi

f@size ->7

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->7

mandatory@arg ->cmmi7

space -> 

reserved@f ->

font@name ->OML/cmm/m/it/7 

external@font ->cmmi7 at7.0pt

font@name ->OML/cmm/m/it/7 

f@encoding ->OML

f@family ->cmm

OML+cmm ->skewchar font 127

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

<5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12 -
>

ssf@size ->5

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OML/cmm/m/it/5 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OML/cmm/m/it/5 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OML
#2<-cmm
#3<-m
#4<-it
#5<-5

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OML

f@family ->cmm

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24
.88>cmmi12

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-
*>@nil <

f@size ->5

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-6

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmmi

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmmi*

remove@star #1*->#1
#1<-cmmi

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmmi

remove@to@nnil #1@nnil ->
#1<-10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmmi

f@size ->5

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->5

mandatory@arg ->cmmi5

space -> 

reserved@f ->

font@name ->OML/cmm/m/it/5 

external@font ->cmmi5 at5.0pt

font@name ->OML/cmm/m/it/5 

f@encoding ->OML

f@family ->cmm

OML+cmm ->skewchar font 127

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OML

f@family ->cmm

f@series ->m

f@shape ->it

OML/cmm/m/it -><5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74>
<24.88>cmmi12 

<5><6><7><8><9>gen*cmmi<10><10.95>cmmi10<12><14.4><17.28><20.74><24.88>cmmi12 -
>

math@fonts ->textfont symoperators OT1/cmr/m/n/10 scriptfont symoperators OT1/c
mr/m/n/7 scriptscriptfont symoperators OT1/cmr/m/n/5 

textfont@name ->OML/cmm/m/it/10 

scriptfont@name ->OML/cmm/m/it/7 

font@name ->OML/cmm/m/it/5 

getanddefine@fonts #1#2->xdef font@name {csname string #2/tf@size endcsname }pi
ckup@font let textfont@name font@name xdef font@name {csname string #2/sf@size 
endcsname }pickup@font let scriptfont@name font@name xdef font@name {csname str
ing #2/ssf@size endcsname }pickup@font edef math@fonts {math@fonts textfont #1t
extfont@name scriptfont #1scriptfont@name scriptscriptfont #1font@name }
#1<-symsymbols 
#2<-OMS/cmsy/m/n 

tf@size ->@xpt 

@xpt ->10

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMS/cmsy/m/n/10 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OMS/cmsy/m/n/10 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OMS
#2<-cmsy
#3<-m
#4<-n
#5<-10

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OMS

f@family ->cmsy

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cm
sy10

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil
 <

f@size ->10

reserved@f ->extract@rangefontinfo <6><7><8><9><10>gen*cmsy<10.95><12><14.4><17
.28><20.74><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <7><8><9><10>gen*cmsy<10.95><12><14.4><17.28
><20.74><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <8><9><10>gen*cmsy<10.95><12><14.4><17.28><2
0.74><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-8

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-8
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-8
#2<-
#3<-9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <9><10>gen*cmsy<10.95><12><14.4><17.28><20.7
4><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-9

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-9
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-9
#2<-
#3<-10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->10

reserved@f ->extract@rangefontinfo <10>gen*cmsy<10.95><12><14.4><17.28><20.74><
24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-10

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-10
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-10
#2<-gen*cmsy
#3<-10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmsy

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmsy*

remove@star #1*->#1
#1<-cmsy

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmsy

remove@to@nnil #1@nnil ->
#1<-10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmsy

f@size ->10

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->10

mandatory@arg ->cmsy10

space -> 

reserved@f ->

font@name ->OMS/cmsy/m/n/10 

external@font ->cmsy10 at10.0pt

font@name ->OMS/cmsy/m/n/10 

f@encoding ->OMS

f@family ->cmsy

OMS+cmsy ->skewchar font 48

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

<5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10 ->

sf@size ->7

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMS/cmsy/m/n/7 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OMS/cmsy/m/n/7 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OMS
#2<-cmsy
#3<-m
#4<-n
#5<-7

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OMS

f@family ->cmsy

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cm
sy10

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil
 <

f@size ->7

reserved@f ->extract@rangefontinfo <6><7><8><9><10>gen*cmsy<10.95><12><14.4><17
.28><20.74><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-6

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-6
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-6
#2<-
#3<-7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->7

reserved@f ->extract@rangefontinfo <7><8><9><10>gen*cmsy<10.95><12><14.4><17.28
><20.74><24.88>cmsy10<-*>@nil <@nnil 

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-7

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-7
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-7
#2<-
#3<-8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

f@size ->7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmsy

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmsy*

remove@star #1*->#1
#1<-cmsy

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmsy

remove@to@nnil #1@nnil ->
#1<-10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmsy

f@size ->7

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->7

mandatory@arg ->cmsy7

space -> 

reserved@f ->

font@name ->OMS/cmsy/m/n/7 

external@font ->cmsy7 at7.0pt

font@name ->OMS/cmsy/m/n/7 

f@encoding ->OMS

f@family ->cmsy

OMS+cmsy ->skewchar font 48

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

<5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10 ->

ssf@size ->5

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMS/cmsy/m/n/5 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OMS/cmsy/m/n/5 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OMS
#2<-cmsy
#3<-m
#4<-n
#5<-5

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OMS

f@family ->cmsy

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cm
sy10

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<-5

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-5
#2<->

check@single #1>#2<#3@nnil ->def reserved@f {extract@rangefontinfo <#3@nnil }if
dim f@size p@ =#1p@ set@simple@size@args #2<#3@nnil execute@size@function sizef
n@info ifx external@font @empty else let reserved@f @empty fi fi reserved@f 
#1<-5
#2<-
#3<-6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil
 <

f@size ->5

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-6

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-8

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-9

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-

remove@angles #1>->set@simple@size@args 
#1<-10

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-gen*cmsy

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-gen
#2<-cmsy*

remove@star #1*->#1
#1<-cmsy

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmsy

remove@to@nnil #1@nnil ->
#1<-10.95><12><14.4><17.28><20.74><24.88>cmsy10<-*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->gen

s@fct@gen ->gen@sfcnt @font@warning 

gen@sfcnt ->edef mandatory@arg {mandatory@arg f@size }empty@sfcnt 

mandatory@arg ->cmsy

f@size ->5

empty@sfcnt #1->@tempdimb f@size p@ ifx optional@arg @empty else @tempdimb opti
onal@arg @tempdimb #1{Fontspace shapespace `curr@fontshape 'space willspace beM
essageBreak scaledspace tospace sizespace the @tempdimb }fi edef external@font 
{mandatory@arg space atthe @tempdimb }
#1<-@font@warning 

f@size ->5

mandatory@arg ->cmsy5

space -> 

reserved@f ->

font@name ->OMS/cmsy/m/n/5 

external@font ->cmsy5 at5.0pt

font@name ->OMS/cmsy/m/n/5 

f@encoding ->OMS

f@family ->cmsy

OMS+cmsy ->skewchar font 48

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMS

f@family ->cmsy

f@series ->m

f@shape ->n

OMS/cmsy/m/n -><5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88
>cmsy10 

<5><6><7><8><9><10>gen*cmsy<10.95><12><14.4><17.28><20.74><24.88>cmsy10 ->

math@fonts ->textfont symoperators OT1/cmr/m/n/10 scriptfont symoperators OT1/c
mr/m/n/7 scriptscriptfont symoperators OT1/cmr/m/n/5 textfont symletters OML/cm
m/m/it/10 scriptfont symletters OML/cmm/m/it/7 scriptscriptfont symletters OML/
cmm/m/it/5 

textfont@name ->OMS/cmsy/m/n/10 

scriptfont@name ->OMS/cmsy/m/n/7 

font@name ->OMS/cmsy/m/n/5 

getanddefine@fonts #1#2->xdef font@name {csname string #2/tf@size endcsname }pi
ckup@font let textfont@name font@name xdef font@name {csname string #2/sf@size 
endcsname }pickup@font let scriptfont@name font@name xdef font@name {csname str
ing #2/ssf@size endcsname }pickup@font edef math@fonts {math@fonts textfont #1t
extfont@name scriptfont #1scriptfont@name scriptscriptfont #1font@name }
#1<-symlargesymbols 
#2<-OMX/cmex/m/n 

tf@size ->@xpt 

@xpt ->10

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMX/cmex/m/n/10 

sf@size ->7

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMX/cmex/m/n/7 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OMX/cmex/m/n/7 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OMX
#2<-cmex
#3<-m
#4<-n
#5<-7

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OMX

f@family ->cmex

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

OMX/cmex/m/n -><->sfixed*cmex10 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><->sfixed*cmex10

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<--

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-
#2<-->

check@range #1-#2>#3<#4@nnil ->ifnot@nil {#3}{def reserved@f {extract@rangefont
info <#4@nnil }upper@bound 0#2p@ ifdim upper@bound =z@ upper@bound maxdimen fi 
ifdim f@size p@ <upper@bound lower@bound 0#1p@ ifdim f@size p@ <lower@bound els
e set@simple@size@args #3<#4@nnil execute@size@function sizefn@info ifx externa
l@font @empty else let reserved@f @empty fi fi fi reserved@f }
#1<-
#2<-
#3<-sfixed*cmex10
#4<--*>@nil <

ifnot@nil #1->def reserved@a {#1}ifx reserved@a @nnil expandafter @gobble else 
expandafter @firstofone fi 
#1<-sfixed*cmex10

@firstofone #1->#1
#1<-def reserved@f {extract@rangefontinfo <-*>@nil <@nnil }upper@bound 0p@ ifdi
m upper@bound =z@ upper@bound maxdimen fi ifdim f@size p@ <upper@bound lower@bo
und 0p@ ifdim f@size p@ <lower@bound else set@simple@size@args sfixed*cmex10<-*
>@nil <@nnil execute@size@function sizefn@info ifx external@font @empty else le
t reserved@f @empty fi fi fi reserved@f 

f@size ->7

f@size ->7

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-sfixed*cmex10

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-sfixed
#2<-cmex10*

remove@star #1*->#1
#1<-cmex10

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmex10

remove@to@nnil #1@nnil ->
#1<--*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->sfixed

s@fct@sfixed ->fixed@sfcnt @font@info 

fixed@sfcnt #1->ifx optional@arg @empty let external@font mandatory@arg else ed
ef external@font {mandatory@arg space atoptional@arg pt}fi #1{Externalspace fon
tspace `external@font 'space loadedspace forspace sizeMessageBreak <f@size >}
#1<-@font@info 

@font@info #1->GenericInfo {(Font)@spaces @spaces @spaces space space }{LaTeX F
ont Info: space space space #1}
#1<-Externalspace fontspace `external@font 'space loadedspace forspace sizeMess
ageBreak <f@size >

GenericInfo ->protect GenericInfo  

GenericInfo  #1#2->begingroup def MessageBreak {
#1}set@display@protect immediate write m@ne {#2on@line .}endgroup 
#1<-(Font)@spaces @spaces @spaces space space 
#2<-LaTeX Font Info: space space space Externalspace fontspace `external@font '
space loadedspace forspace sizeMessageBreak <f@size >

set@display@protect ->let protect string 
write->LaTeX Font Info: space space space Externalspace fontspace `external@fon
t 'space loadedspace forspace sizeMessageBreak <f@size >on@line .

space -> 

space -> 

space -> 

space -> 

space -> 

external@font ->cmex10

space -> 

space -> 

space -> 

MessageBreak ->
(Font)@spaces @spaces @spaces space space 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

space -> 

space -> 

f@size ->7

on@line -> on input line the inputlineno 
LaTeX Font Info:    External font `cmex10' loaded for size
(Font)              <7> on input line 10.

reserved@f ->

font@name ->OMX/cmex/m/n/7 

external@font ->cmex10

font@name ->OMX/cmex/m/n/7 

f@encoding ->OMX

f@family ->cmex

OMX+cmex ->

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

OMX/cmex/m/n -><->sfixed*cmex10 

<->sfixed*cmex10 ->

ssf@size ->5

pickup@font ->expandafter ifx font@name relax define@newfont fi 

font@name ->OMX/cmex/m/n/5 

define@newfont ->begingroup let typeout @font@info escapechar m@ne expandafter 
expandafter expandafter split@name expandafter string font@name @nil try@load@f
ontshape expandafter ifx csname curr@fontshape endcsname relax wrong@fontshape 
else extract@font fi endgroup 

font@name ->OMX/cmex/m/n/5 

split@name #1/#2/#3/#4/#5@nil ->def f@encoding {#1}def f@family {#2}def f@serie
s {#3}def f@shape {#4}def f@size {#5}
#1<-OMX
#2<-cmex
#3<-m
#4<-n
#5<-5

try@load@fontshape ->expandafter ifx csname f@encoding +f@family endcsname rela
x @font@info {Try loading font information for f@encoding +f@family }global exp
andafter let csname f@encoding +f@family endcsname @empty nfss@catcodes let nfs
s@catcodes relax edef reserved@a {lowercase {noexpand InputIfFileExists {f@enco
ding f@family .fd}}}reserved@a relax {@input@ {f@encoding f@family .fd}}fi 

f@encoding ->OMX

f@family ->cmex

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

extract@font ->get@external@font global expandafter font font@name external@fon
t relax font@name relax csname f@encoding +f@family endcsname csname curr@fonts
hape endcsname relax 

get@external@font ->let external@font @empty edef font@info {expandafter expand
after expandafter string csname curr@fontshape endcsname }try@size@range ifx ex
ternal@font @empty try@size@substitution ifx external@font @empty @latex@error 
{Font expandafter string font@name space not found}@eha error@fontshape get@ext
ernal@font fi fi 

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

OMX/cmex/m/n -><->sfixed*cmex10 

try@size@range ->expandafter extract@rangefontinfo font@info <-*>@nil <@nnil 

font@info -><->sfixed*cmex10

extract@rangefontinfo #1<#2>->is@range #2->@nil #2>
#1<-
#2<--

is@range #1-#2@nil ->if >#2expandafter check@single else expandafter check@rang
e fi 
#1<-
#2<-->

check@range #1-#2>#3<#4@nnil ->ifnot@nil {#3}{def reserved@f {extract@rangefont
info <#4@nnil }upper@bound 0#2p@ ifdim upper@bound =z@ upper@bound maxdimen fi 
ifdim f@size p@ <upper@bound lower@bound 0#1p@ ifdim f@size p@ <lower@bound els
e set@simple@size@args #3<#4@nnil execute@size@function sizefn@info ifx externa
l@font @empty else let reserved@f @empty fi fi fi reserved@f }
#1<-
#2<-
#3<-sfixed*cmex10
#4<--*>@nil <

ifnot@nil #1->def reserved@a {#1}ifx reserved@a @nnil expandafter @gobble else 
expandafter @firstofone fi 
#1<-sfixed*cmex10

@firstofone #1->#1
#1<-def reserved@f {extract@rangefontinfo <-*>@nil <@nnil }upper@bound 0p@ ifdi
m upper@bound =z@ upper@bound maxdimen fi ifdim f@size p@ <upper@bound lower@bo
und 0p@ ifdim f@size p@ <lower@bound else set@simple@size@args sfixed*cmex10<-*
>@nil <@nnil execute@size@function sizefn@info ifx external@font @empty else le
t reserved@f @empty fi fi fi reserved@f 

f@size ->5

f@size ->5

set@simple@size@args #1<->if <#1<expandafter remove@angles else extract@sizefn 
#1*@nil expandafter remove@to@nnil fi 
#1<-sfixed*cmex10

extract@sizefn #1*#2@nil ->if >#2>set@size@funct@args #1@nil let sizefn@info @e
mpty else expandafter set@size@funct@args remove@star #2@nil def sizefn@info {#
1}fi 
#1<-sfixed
#2<-cmex10*

remove@star #1*->#1
#1<-cmex10

set@size@funct@args ->@ifnextchar [set@size@funct@args@ {set@size@funct@args@ [
]}

@ifnextchar #1#2#3->let reserved@d =#1def reserved@a {#2}def reserved@b {#3}fut
urelet @let@token @ifnch 
#1<-[
#2<-set@size@funct@args@ 
#3<-set@size@funct@args@ []

@ifnch ->ifx @let@token @sptoken let reserved@c @xifnch else ifx @let@token res
erved@d let reserved@c reserved@a else let reserved@c reserved@b fi fi reserved
@c 

reserved@c ->set@size@funct@args@ []

set@size@funct@args@ [#1]#2@nil ->def mandatory@arg {#2}def optional@arg {#1}
#1<-
#2<-cmex10

remove@to@nnil #1@nnil ->
#1<--*>@nil <

execute@size@function #1->csname s@fct@#1endcsname 
#1<-sizefn@info 

sizefn@info ->sfixed

s@fct@sfixed ->fixed@sfcnt @font@info 

fixed@sfcnt #1->ifx optional@arg @empty let external@font mandatory@arg else ed
ef external@font {mandatory@arg space atoptional@arg pt}fi #1{Externalspace fon
tspace `external@font 'space loadedspace forspace sizeMessageBreak <f@size >}
#1<-@font@info 

@font@info #1->GenericInfo {(Font)@spaces @spaces @spaces space space }{LaTeX F
ont Info: space space space #1}
#1<-Externalspace fontspace `external@font 'space loadedspace forspace sizeMess
ageBreak <f@size >

GenericInfo ->protect GenericInfo  

GenericInfo  #1#2->begingroup def MessageBreak {
#1}set@display@protect immediate write m@ne {#2on@line .}endgroup 
#1<-(Font)@spaces @spaces @spaces space space 
#2<-LaTeX Font Info: space space space Externalspace fontspace `external@font '
space loadedspace forspace sizeMessageBreak <f@size >

set@display@protect ->let protect string 
write->LaTeX Font Info: space space space Externalspace fontspace `external@fon
t 'space loadedspace forspace sizeMessageBreak <f@size >on@line .

space -> 

space -> 

space -> 

space -> 

space -> 

external@font ->cmex10

space -> 

space -> 

space -> 

MessageBreak ->
(Font)@spaces @spaces @spaces space space 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

@spaces ->space space space space 

space -> 

space -> 

space -> 

space -> 

space -> 

space -> 

f@size ->5

on@line -> on input line the inputlineno 
LaTeX Font Info:    External font `cmex10' loaded for size
(Font)              <5> on input line 10.

reserved@f ->

font@name ->OMX/cmex/m/n/5 

external@font ->cmex10

font@name ->OMX/cmex/m/n/5 

f@encoding ->OMX

f@family ->cmex

OMX+cmex ->

curr@fontshape ->f@encoding /f@family /f@series /f@shape 

f@encoding ->OMX

f@family ->cmex

f@series ->m

f@shape ->n

OMX/cmex/m/n -><->sfixed*cmex10 

<->sfixed*cmex10 ->

math@fonts ->textfont symoperators OT1/cmr/m/n/10 scriptfont symoperators OT1/c
mr/m/n/7 scriptscriptfont symoperators OT1/cmr/m/n/5 textfont symletters OML/cm
m/m/it/10 scriptfont symletters OML/cmm/m/it/7 scriptscriptfont symletters OML/
cmm/m/it/5 textfont symsymbols OMS/cmsy/m/n/10 scriptfont symsymbols OMS/cmsy/m
/n/7 scriptscriptfont symsymbols OMS/cmsy/m/n/5 

textfont@name ->OMX/cmex/m/n/10 

scriptfont@name ->OMX/cmex/m/n/7 

font@name ->OMX/cmex/m/n/5 

math@fonts ->textfont symoperators OT1/cmr/m/n/10 scriptfont symoperators OT1/c
mr/m/n/7 scriptscriptfont symoperators OT1/cmr/m/n/5 textfont symletters OML/cm
m/m/it/10 scriptfont symletters OML/cmm/m/it/7 scriptscriptfont symletters OML/
cmm/m/it/5 textfont symsymbols OMS/cmsy/m/n/10 scriptfont symsymbols OMS/cmsy/m
/n/7 scriptscriptfont symsymbols OMS/cmsy/m/n/5 textfont symlargesymbols OMX/cm
ex/m/n/10 scriptfont symlargesymbols OMX/cmex/m/n/7 scriptscriptfont symlargesy
mbols OMX/cmex/m/n/5 
Missing character: There is no . in font nullfont!
Missing character: There is no F in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no x in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no m in font nullfont!
Missing character: There is no p in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no e in font nullfont!
\everymath->\check@mathfonts \the \everymath 

\check@mathfonts ->\ifx \glb@currsize \f@size \else \glb@settings \init@restore
@glb@settings \fi \let \curr@math@size \f@size \def \init@restore@glb@settings 
{\aftergroup \restglb@settings }
! Undefined control sequence.
<recently read> \Q 
                   
l.11 $\Q
        , \R, \C, \Z/(p)$.
? 
! Undefined control sequence.
l.11 $\Q, \R
            , \C, \Z/(p)$.
? 
! Undefined control sequence.
l.11 $\Q, \R, \C
                , \Z/(p)$.
? 
! Undefined control sequence.
l.11 $\Q, \R, \C, \Z
                    /(p)$.
? 
Missing character: There is no . in font nullfont!

\end #1->\csname end#1\endcsname \@checkend {#1}\expandafter \endgroup \if@endp
e \@doendpe \fi \if@ignore \@ignorefalse \ignorespaces \fi 
#1<-preamble

\@checkend #1->\def \reserved@a {#1}\ifx \reserved@a \@currenvir \else \@badend
 {#1}\fi 
#1<-preamble

\@badend #1->\@latex@error {\protect \begin {\@currenvir }\@currenvline \space 
ended by \protect \end {#1}}\@eha 
#1<-preamble

\@latex@error #1#2->\GenericError {\space \space \space \@spaces \@spaces \@spa
ces }{LaTeX Error: #1}{See the LaTeX manual or LaTeX Companion for explanation.
}{#2}
#1<-\protect \begin {\@currenvir }\@currenvline \space ended by \protect \end {
preamble}
#2<-\@eha 

\GenericError ->\protect \GenericError  

\GenericError  #1#2#3#4->\begingroup \immediate \write \@unused   \def \Message
Break  
 \set@display@protect \edef \@err@                                             
                       #4  \errhelp \@err@                                     
                             \let \@err@                                       
                           \@empty \def \MessageBreak  
#1 \def   \errmessage  #2.

#3
Type  H <return>  for immediate help\@err@                                     
                                \endgroup 
#1<-\space \space \space \@spaces \@spaces \@spaces 
#2<-LaTeX Error: \protect \begin {\@currenvir }\@currenvline \space ended by \p
rotect \end {preamble}
#3<-See the LaTeX manual or LaTeX Companion for explanation.
#4<-\@eha 
\write->


\set@display@protect ->\let \protect \string 

\@eha ->Your command was ignored.\MessageBreak Type \space I <command> <return>
 \space to replace it with another command,\MessageBreak or \space <return> \sp
ace to continue without it.

\MessageBreak ->

\space -> 

\space -> 

\MessageBreak ->

\space -> 

\space -> 

\@err@                                                                  -> Your
 command was ignored.
Type  I <command> <return>  to replace it with another command,
or  <return>  to continue without it. 

 ->\errmessage  LaTeX Error: \protect \begin {\@currenvir }\@currenvline \space
 ended by \protect \end {preamble}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help\@err@                                     
                              

\@currenvir ->document

\@currenvline ->

\space -> 

\@err@                                                                  ->
! LaTeX Error: \begin{document} ended by \end{preamble}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.12 \end{preamble}
                   
? 

Overfull \hbox (20.0pt too wide) in paragraph at lines 7--14
[]
 []


Overfull \hbox (14.82213pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 lin-
 []


Overfull \hbox (13.41655pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 ear
 []


Overfull \hbox (16.8665pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 vec-
 []


Overfull \hbox (12.6499pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 tor
 []


Overfull \hbox (22.48871pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 space
 []


Overfull \hbox (15.46097pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 real
 []


Overfull \hbox (22.74431pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 num-
 []


Overfull \hbox (16.9943pt too wide) in paragraph at lines 7--14
\OT1/cmr/m/it/10 bers
 []


Overfull \hbox (9.20833pt too wide) in paragraph at lines 7--14
\OML/cmm/m/it/10 K$
 []


Overfull \hbox (31.1423pt too wide) in paragraph at lines 7--14
\OML/cmm/m/it/10 ; ; ; =\OT1/cmr/m/n/10 (\OML/cmm/m/it/10 p\OT1/cmr/m/n/10 )$
 []


! LaTeX Error: Environment definition undefined.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.15 \begin{definition}
                       
? 

! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.16 L
      et $K$ be a field. A set $M$ is called a \emph{vector space over
? 
Missing character: There is no L in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no t in font nullfont!
Missing character: There is no b in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no f in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no d in font nullfont!
Missing character: There is no . in font nullfont!
Missing character: There is no A in font nullfont!
Missing character: There is no s in font nullfont!
Missing character: There is no e 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 s in font nullfont!
Missing character: There is no c in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no l in font nullfont!
Missing character: There is no e in font nullfont!
Missing character: There is no d in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no o in font nullfont!
Missing character: There is no r in font nullfont!
Missing character: There is no a in font nullfont!
Missing character: There is no - in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no f in font nullfont!

Overfull \hbox (20.0pt too wide) in paragraph at lines 16--18
[]
 []


Overfull \hbox (9.20833pt too wide) in paragraph at lines 16--18
\OML/cmm/m/it/10 K$
 []


Overfull \hbox (10.79166pt too wide) in paragraph at lines 16--18
\OML/cmm/m/it/10 M$
 []


Overfull \hbox (16.8665pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 vec-
 []


Overfull \hbox (12.6499pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 tor
 []


Overfull \hbox (22.48871pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 space
 []


Overfull \hbox (18.52763pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 over
 []


Overfull \hbox (13.03323pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 the
 []


Overfull \hbox (17.88878pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 field
 []


Overfull \hbox (9.20833pt too wide) in paragraph at lines 16--18
\OML/cmm/m/it/10 K$
 []


Overfull \hbox (35.14699pt too wide) in paragraph at lines 16--18
\OML/cmm/m/it/10 K$\OT1/cmr/m/it/10 vector
 []


Overfull \hbox (23.2401pt too wide) in paragraph at lines 16--18
\OT1/cmr/m/it/10 space 
 []


! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.18 \begin{enumerate}[
                       (i)]
? 
Missing character: There is no [ in font nullfont!
Missing character: There is no ( in font nullfont!
Missing character: There is no i in font nullfont!
Missing character: There is no ) in font nullfont!
Missing character: There is no ] in font nullfont!

! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.20 a
      n operation
? 

! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.20 a
      n operation
?  e
Type <return> to proceed, S to scroll future error messages,
R to run without stopping, Q to run quietly,
I to insert something, E to edit your file,
1 or ... or 9 to ignore the next 1 to 9 tokens of input,
H for help, X to quit.
? x
 
Here is how much of TeX's memory you used:
 15 strings out of 10913
 284 string characters out of 73356
 43085 words of memory out of 263001
 3018 multiletter control sequences out of 10000+0
 3986 words of font info for 15 fonts, out of 200000 for 1000
 15 hyphenation exceptions out of 1000
 18i,1n,12p,220b,92s stack positions out of 300i,100n,500p,30000b,4000s
No pages of output.