% This file is part of TeX by Topic
% Copyright 2007 Victor
% see file TeXbyTopic.tex for copying conditions

%\storecat\"
\catcode`\"=12

\hbox{}\vskip-80pt \hbox{}
%\point Character tables\par
\section{Character tables}
\hbox{}\vskip-40pt \hbox{}

%% fonts
\def\titlefont{\SansSerif \pointSize:10 \Style:roman }
\let\titlefont\relax
\def\bitfont{\SerifFont \pointSize:7 \Style:Roman }
\let\bitfont\relax
\def\codefont{\SansSerif \pointSize:5 \Style:roman }
\let\codefont\relax
\def\namefont{\SansSerif \pointSize:11 \Style:roman }
\let\namefont\relax
\let\commentfont\titlefont
\font\cmtenrm=cmr10 \font\cmtenit=cmti10

%% counts and dimens
\newdimen\thinlinewidth \thinlinewidth=.25mm
\newdimen\fatlinewidth \fatlinewidth=.5mm
\newdimen\rowheight \rowheight=.85cm %1cm
\newdimen\colwidth  \colwidth=1.2cm %1.6cm
\newdimen\Colwidth \Colwidth=2\colwidth
  \advance\Colwidth by \thinlinewidth
\newdimen\topwhite \topwhite=2pt
\newdimen\botwhite \botwhite=3pt
\newdimen\leftwhite \leftwhite=0pt %2pt
\newdimen\rightwhite \rightwhite=1pt %1pt
\newcount\rowcount 
\newcount\colcount 
\rowcount=-1 %% note!
\colcount=0
\newcount\thenumber

%% tidbits
\def\\{$\backslash$}\def\-{\_$\!$\_}\def\^{\char94}
\def\hh#1{\char'136\char'136 {#1}\ignorespaces}
\def\thinline{\vrule width \thinlinewidth}
\def\fatline{\vrule width \fatlinewidth}
\tolerance=10000
\vbadness=10000

%% code conversion
\def\calcnumber{{\multiply\colcount by 16
                 \advance\colcount by \rowcount
                 \global\thenumber=\colcount}}
\def\deccode{\number\thenumber}
\def\octcode{{\ifnum\thenumber>63
                            \advance\thenumber by -64
                            \count0=\thenumber \divide\count0 by 8
                            1\number\count0
              \else         \count0=\thenumber \divide\count0 by 8
                            \ifnum\count0>0 \number\count0 \fi\fi
              \multiply\count0 by 8
              \advance\thenumber by -\count0
              \number\thenumber}}
\def\hexdigit#1{\ifcase#1 0\or 1\or 2\or 3\or 4\or 5\or 6\or 7\or
                          8\or 9\or A\or B\or C\or D\or E\or F\or
                          \edef\tmp{\message{illegal hex digit 
                                        \number#1}}\tmp
                          \fi}
\def\hexcode{{\count0=\thenumber \divide\count0 by 16
              \ifnum\count0>0 \hexdigit{\count0}\fi
              \multiply\count0 by 16
              \advance\thenumber by -\count0 \count0=\thenumber
              \hexdigit{\count0}}}

%% the heading
\def\threebit#1#2#3{\vbox to 1.2\rowheight{\bitfont
                      \vskip\topwhite
                      \hbox to \colwidth{\hskip\leftwhite#1\hfil}
                      \vss %\vfill
                      \hbox to \colwidth{\hfil#2\hfil}
                      \vss %\vfill
                      \hbox to \colwidth{\hfil#3\hskip\rightwhite}
                      \vskip\botwhite}}
\def\comment#1{\vbox to \colwidth{
                      \vfil
                      \hbox to \Colwidth{\commentfont\hfil#1\hfil}
                      \vfil}}
\def\dcomment#1#2{\vbox to \colwidth{
                      \vfil
                      \hbox to \Colwidth{\commentfont\hfil#1\hfil}
                      \vskip \botwhite
                      \hbox to \Colwidth{\commentfont\hfil#2\hfil}
                      \vfil}}
\def\bithead{\vbox to \colwidth{\hsize=1.5\colwidth
                   \vskip\topwhite
                   \hbox to \hsize{\commentfont\hfil BITS\hfil}
                   \vfil
                   \hbox to \hsize{\bitfont\ b4 b3 b2 b1 }
                   \vskip\botwhite}}

%% routines for single chars
\def\fourbit#1\fb{\vbox to \rowheight{
                     \vfil
                     \hbox to 1.5\colwidth{\bitfont
                         \spaceskip=3pt plus 30pt#1\ }%1.5\colwidth
                     \vfil}%
    \global\advance\rowcount by 1
    \global\colcount=0\relax
    }
\def\thechar#1{\namefont\hfil#1\unskip\hfil}
\def\asc#1\ii{\calcnumber
              \vbox to \rowheight{\offinterlineskip
                     \vskip\topwhite
                     \hbox to \colwidth{\codefont
                                        \hskip\leftwhite
                                        \deccode\hfil}
                     \vss %\vfil
                     \hbox to \colwidth{\vrule width 0cm 
                                              height 10pt depth 2pt
                                        \thechar{#1}}
                     \vss %\vfil
                     \hbox to \colwidth{\codefont
                                        \hskip\leftwhite
                                        \hexcode\hfil\octcode
                                        \hskip\rightwhite}
                     \vskip\botwhite}%
              \global\advance\colcount by 1}

\def\complexhead{
          \omit\hfil\threebit{b7}{b6}{b5}
             &\omit\span\omit\fatline\threebit000&\omit\span\omit\thinline\threebit001%
             &\omit\span\omit\fatline\threebit010&\omit\span\omit\thinline\threebit011%
             &\omit\span\omit\fatline\threebit100&\omit\span\omit\thinline\threebit101%
             &\omit\span\omit\fatline\threebit110&\omit\span\omit\thinline\threebit111&
              \cr
    \noalign{\nointerlineskip}
        \omit&
        \multispan{16}\leaders\hrule height\thinlinewidth\hfill\cr
    \noalign{\vskip-.5mm} %brute force
          \omit\bithead
        &\omit\span\omit\fatline\comment{CONTROL}\span\omit\span\omit
        &\omit\span\omit\fatline\dcomment{SYMBOLS}{NUMBERS}\span\omit\span\omit
        &\omit\span\omit\fatline\comment{UPPERCASE}\span\omit\span\omit
        &\omit\span\omit\fatline\comment{LOWERCASE}\span\omit\span\omit&
            \cr
}

%%%%%%%%%%%%%%%%% and now the tables %%%%%%%%%%%%%%%%%%%%%%%%%

\label{ascii:table}\term table, \ascii\par
\tabskip=0pt

\halign to 30pc{\fourbit#\fb\tabskip=0ptplus1fil&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
          \omit\span\omit&\multispan{12}\hskip\thinlinewidth
                            \titlefont ASCII CONTROL CODES\hfil
          &\multispan2\hskip\fatlinewidth
            \hbox{\vrule
             \vbox to \rowheight{
                 \offinterlineskip
                 \hrule\vskip \topwhite
                 \hbox to \colwidth{\codefont\hskip\leftwhite
                                       dec\hfil}
                 \vfil
                 \hbox to \colwidth{\namefont\hfil CHAR\hfil}
                 \vfil
                 \hbox to \colwidth{\codefont\hskip\leftwhite
                                       hex\hfil oct
                                       \hskip\rightwhite}
                 \vskip\botwhite
                 \hrule}\vrule}\cr
    \noalign{\nointerlineskip\vskip3pt \hrule}
    \complexhead
	    \noalign{\hrule}
      {} 0 0 0 0&&NUL&&DLE&&SP     &&0  &&@  &&P       &&` &&p  &\cr   \noalign{\hrule}
      {} 0 0 0 1&&SOH&&DC1&&!      &&1  &&A  &&Q       &&a &&q  &\cr   \noalign{\hrule}
      {} 0 0 1 0&&STX&&DC2&&"      &&2  &&B  &&R       &&b &&r  &\cr   \noalign{\hrule}
      {} 0 0 1 1&&ETX&&DC3&&\#     &&3  &&C  &&S       &&c &&s  &\cr   \noalign{\hrule}
      {} 0 1 0 0&&EOT&&DC4&&\$     &&4  &&D  &&T       &&d &&t  &\cr   \noalign{\hrule}
      {} 0 1 0 1&&ENQ&&NAK&&\%     &&5  &&E  &&U       &&e &&u  &\cr   \noalign{\hrule}
      {} 0 1 1 0&&ACK&&SYN&&\&     &&6  &&F  &&V       &&f &&v  &\cr   \noalign{\hrule}
      {} 0 1 1 1&&BEL&&ETB&&'      &&7  &&G  &&W       &&g &&w  &\cr   \noalign{\hrule}
      {} 1 0 0 0&&BS &&CAN&&(      &&8  &&H  &&X       &&h &&x  &\cr   \noalign{\hrule}
      {} 1 0 0 1&&HT &&EM &&)      &&9  &&I  &&Y       &&i &&y  &\cr   \noalign{\hrule}
      {} 1 0 1 0&&LF &&SUB&&*      &&:  &&J  &&Z       &&j &&z  &\cr   \noalign{\hrule}
      {} 1 0 1 1&&VT &&ESC&&+      &&;  &&K  &&[       &&k &&$\{$&\cr  \noalign{\hrule}
      {} 1 1 0 0&&FF &&FS &&,      &&$<$&&L  &&\\      &&l &&$|$ &\cr  \noalign{\hrule}
      {} 1 1 0 1&&CR &&GS &&$-$    &&=  &&M  &&]       &&m &&$\}$&\cr  \noalign{\hrule}
      {} 1 1 1 0&&SO &&RS &&.      &&$>$&&N  &&\char94 &&n &&\char126&\cr  \noalign{\hrule}
      {} 1 1 1 1&&SI &&US &&/      &&?  &&O  &&\char95 &&o &&DEL&\cr   \noalign{\hrule}
          }

\pagebreak %\eject

\rowcount=-1
\colcount=0
\label{char:table}\term table, character codes\par
\message{Undersc*r*s !!!}
\hbox{}\vskip0pt plus 20pt
\halign to 30pc{\fourbit#\fb\tabskip=0ptplus1fil&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
          \omit\span\omit&\multispan{12}\hskip\thinlinewidth
                            \titlefont \TeX\ CHARACTER CODES\hfil
          &\multispan2\hskip\fatlinewidth
           \hbox{\vrule
             \vbox to \rowheight{
                 \offinterlineskip
                 \hrule\vskip \topwhite
                 \hbox to \colwidth{\codefont\hskip\leftwhite
                                       dec\hfil}
                 \vfil
                 \hbox to \colwidth{\namefont\hfil CHAR\hfil}
                 \vfil
                 \hbox to \colwidth{\codefont\hskip\leftwhite
                                       hex\hfil oct
                                       \hskip\rightwhite}
                 \vskip\botwhite
                 \hrule}\vrule}\cr
    \noalign{\nointerlineskip\vskip3pt \hrule}
    \complexhead
    \noalign{\hrule}
  {} 0 0 0 0&&\hh @&&\hh P  &&SP &&0  &&@  &&P &&` &&p  &\cr    \noalign{\hrule}
  {} 0 0 0 1&&\hh A&&\hh Q  &&!  &&1  &&A  &&Q &&a &&q  &\cr    \noalign{\hrule}
  {} 0 0 1 0&&\hh B&&\hh R  &&"  &&2  &&B  &&R &&b &&r  &\cr    \noalign{\hrule}
  {} 0 0 1 1&&\hh C&&\hh S  &&\# &&3  &&C  &&S &&c &&s  &\cr    \noalign{\hrule}
  {} 0 1 0 0&&\hh D&&\hh T  &&\$ &&4  &&D  &&T &&d &&t  &\cr    \noalign{\hrule}
  {} 0 1 0 1&&\hh E&&\hh U  &&\% &&5  &&E  &&U &&e &&u  &\cr    \noalign{\hrule}
  {} 0 1 1 0&&\hh F&&\hh V  &&\& &&6  &&F  &&V &&f &&v  &\cr    \noalign{\hrule}
  {} 0 1 1 1&&\hh G&&\hh W  &&'  &&7  &&G  &&W &&g &&w  &\cr    \noalign{\hrule}
  {} 1 0 0 0&&\hh H&&\hh X  &&(  &&8  &&H  &&X &&h &&x  &\cr    \noalign{\hrule}
  {} 1 0 0 1&&\hh I&&\hh Y  &&)  &&9  &&I  &&Y &&i &&y  &\cr    \noalign{\hrule}
  {} 1 0 1 0&&\hh J&&\hh Z  &&*  &&:  &&J  &&Z &&j &&z  &\cr    \noalign{\hrule}
  {} 1 0 1 1&&\hh K&&\hh [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
  {} 1 1 0 0&&\hh L&&\hh{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
  {} 1 1 0 1&&\hh M&&\hh ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
  {} 1 1 1 0&&\hh N&&\hh{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
  {} 1 1 1 1&&\hh O&&\hh{\-}&&/  &&?  &&O  &&\char95 &&o &&\hh ?&\cr    \noalign{\hrule}
      }

\pagebreak %\eject

\def\fonttitle#1{\noalign{\hbox{\titlefont \uppercase{#1}}
    \nointerlineskip\kern3pt\hrule}}
\def\drop{\hbox{}\vskip3.5pt\vskip12pt}
%\point Computer modern fonts
\section{ Computer modern fonts}

\term font tables\par
\rowcount=-1
\colcount=0
\def\fourbit#1\fb{%
    \global\advance\rowcount by 1
    \global\colcount=0\relax
    }

\def\thechar#1{\hfil$\textfont0=\cmtenrm 
                     \mathchar\thenumber$\hfil}
\label{cmr:table}\term tables, font\par
\message{really cmr table?}
\halign to 30pc{\tabskip=0ptplus1fil\relax\fourbit\fb
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
        \fonttitle{Computer Modern Roman Font Layout}
         &@&& P  &&SP &&0  &&@  &&P &&` &&p   &\cr    \noalign{\hrule}
         &A&& Q  &&!  &&1  &&A  &&Q &&a &&q   &\cr    \noalign{\hrule}
         &B&& R  &&"  &&2  &&B  &&R &&b &&r   &\cr    \noalign{\hrule}
         &C&& S  &&\# &&3  &&C  &&S &&c &&s   &\cr    \noalign{\hrule}
         &D&& T  &&\$ &&4  &&D  &&T &&d &&t   &\cr    \noalign{\hrule}
         &E&& U  &&\% &&5  &&E  &&U &&e &&u   &\cr    \noalign{\hrule}
         &F&& V  &&\& &&6  &&F  &&V &&f &&v   &\cr    \noalign{\hrule}
         &G&& W  &&'  &&7  &&G  &&W &&g &&w   &\cr    \noalign{\hrule}
         &H&& X  &&(  &&8  &&H  &&X &&h &&x   &\cr    \noalign{\hrule}
         &I&& Y  &&)  &&9  &&I  &&Y &&i &&y   &\cr    \noalign{\hrule}
         &J&& Z  &&*  &&:  &&J  &&Z &&j &&z   &\cr    \noalign{\hrule}
         &K&& [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
         &L&&{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
         &M&& ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
         &N&&{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
         &O&&{\-}&&/  &&?  &&O  &&\char95 &&o && ?&\cr    \noalign{\hrule}
      }

\pagebreak %\vfill\eject

%% typewriter
\rowcount=-1
\colcount=0
\def\thechar#1{\hfil\tt\char\thenumber\hfil}
\drop
\halign to 30pc{\fourbit\fb\tabskip=0ptplus1fil
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
        \fonttitle{Computer Modern Typewriter Font Layout}
         &@&& P  &&SP &&0  &&@  &&P &&` &&p   &\cr    \noalign{\hrule}
         &A&& Q  &&!  &&1  &&A  &&Q &&a &&q   &\cr    \noalign{\hrule}
         &B&& R  &&"  &&2  &&B  &&R &&b &&r   &\cr    \noalign{\hrule}
         &C&& S  &&\# &&3  &&C  &&S &&c &&s   &\cr    \noalign{\hrule}
         &D&& T  &&\$ &&4  &&D  &&T &&d &&t   &\cr    \noalign{\hrule}
         &E&& U  &&\% &&5  &&E  &&U &&e &&u   &\cr    \noalign{\hrule}
         &F&& V  &&\& &&6  &&F  &&V &&f &&v   &\cr    \noalign{\hrule}
         &G&& W  &&'  &&7  &&G  &&W &&g &&w   &\cr    \noalign{\hrule}
         &H&& X  &&(  &&8  &&H  &&X &&h &&x   &\cr    \noalign{\hrule}
         &I&& Y  &&)  &&9  &&I  &&Y &&i &&y   &\cr    \noalign{\hrule}
         &J&& Z  &&*  &&:  &&J  &&Z &&j &&z   &\cr    \noalign{\hrule}
         &K&& [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
         &L&&{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
         &M&& ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
         &N&&{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
         &O&&{\-}&&/  &&?  &&O  &&\char95 &&o && ?&\cr    \noalign{\hrule}
      }

\pagebreak %\vfill\eject

\rowcount=-1
\colcount=0
\def\thechar#1{\hfil$\textfont1=\cmtenit
                     \advance\thenumber256\relax\mathchar\thenumber$%
               \hfil}
\drop
\halign to 30pc{\fourbit\fb\tabskip=0ptplus1fil
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
        \fonttitle{Computer Modern Italic  Font Layout}
         &@&& P  &&SP &&0  &&@  &&P &&` &&p   &\cr    \noalign{\hrule}
         &A&& Q  &&!  &&1  &&A  &&Q &&a &&q   &\cr    \noalign{\hrule}
         &B&& R  &&"  &&2  &&B  &&R &&b &&r   &\cr    \noalign{\hrule}
         &C&& S  &&\# &&3  &&C  &&S &&c &&s   &\cr    \noalign{\hrule}
         &D&& T  &&\$ &&4  &&D  &&T &&d &&t   &\cr    \noalign{\hrule}
         &E&& U  &&\% &&5  &&E  &&U &&e &&u   &\cr    \noalign{\hrule}
         &F&& V  &&\& &&6  &&F  &&V &&f &&v   &\cr    \noalign{\hrule}
         &G&& W  &&'  &&7  &&G  &&W &&g &&w   &\cr    \noalign{\hrule}
         &H&& X  &&(  &&8  &&H  &&X &&h &&x   &\cr    \noalign{\hrule}
         &I&& Y  &&)  &&9  &&I  &&Y &&i &&y   &\cr    \noalign{\hrule}
         &J&& Z  &&*  &&:  &&J  &&Z &&j &&z   &\cr    \noalign{\hrule}
         &K&& [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
         &L&&{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
         &M&& ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
         &N&&{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
         &O&&{\-}&&/  &&?  &&O  &&\char95 &&o && ?&\cr    \noalign{\hrule}
      }

\pagebreak %\vfill\eject

%% Symbol

\rowcount=-1
\colcount=0
\def\thechar#1{\hfil$\advance\thenumber512\relax\mathchar\thenumber$\hfil}
\drop
\halign to 30pc{\fourbit\fb\tabskip=0ptplus1fil
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
        \fonttitle{Computer Modern Symbol Font}
         &@&& P  &&SP &&0  &&@  &&P &&` &&p  &\cr    \noalign{\hrule}
         &A&& Q  &&!  &&1  &&A  &&Q &&a &&q  &\cr    \noalign{\hrule}
         &B&& R  &&"  &&2  &&B  &&R &&b &&r  &\cr    \noalign{\hrule}
         &C&& S  &&\# &&3  &&C  &&S &&c &&s  &\cr    \noalign{\hrule}
         &D&& T  &&\$ &&4  &&D  &&T &&d &&t  &\cr    \noalign{\hrule}
         &E&& U  &&\% &&5  &&E  &&U &&e &&u  &\cr    \noalign{\hrule}
         &F&& V  &&\& &&6  &&F  &&V &&f &&v  &\cr    \noalign{\hrule}
         &G&& W  &&'  &&7  &&G  &&W &&g &&w  &\cr    \noalign{\hrule}
         &H&& X  &&(  &&8  &&H  &&X &&h &&x  &\cr    \noalign{\hrule}
         &I&& Y  &&)  &&9  &&I  &&Y &&i &&y  &\cr    \noalign{\hrule}
         &J&& Z  &&*  &&:  &&J  &&Z &&j &&z  &\cr    \noalign{\hrule}
         &K&& [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
         &L&&{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
         &M&& ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
         &N&&{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
         &O&&{\-}&&/  &&?  &&O  &&\char95 &&o && ?&\cr    \noalign{\hrule}
      }

\pagebreak %\vfill\eject

\rowcount=-1
\colcount=0
\def\thechar#1{\hfil\ifodd\thenumber\else\hskip3pt\relax\fi
    $\advance\thenumber768\relax\mathchar\thenumber$\hfil}
\rowheight=1.2\rowheight \advance\rowheight 4pt
 \message{Vertical spacing cmex table}
\halign to 30pc{\fourbit\fb\tabskip=0ptplus1fil
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
        \fatline#&\asc#\ii&\thinline#&\asc#\ii&
                     \tabskip=0pt\fatline#\cr
        \fonttitle{Computer Modern Math Extension Font}
         &@&& P  &&SP &&0  &&@  &&P &&` &&p  &\cr    \noalign{\hrule}
         &A&& Q  &&!  &&1  &&A  &&Q &&a &&q  &\cr    \noalign{\hrule}
         &B&& R  &&"  &&2  &&B  &&R &&b &&r  &\cr    \noalign{\hrule}
         &C&& S  &&\# &&3  &&C  &&S &&c &&s  &\cr    \noalign{\hrule}
         &D&& T  &&\$ &&4  &&D  &&T &&d &&t  &\cr    \noalign{\hrule}
         &E&& U  &&\% &&5  &&E  &&U &&e &&u  &\cr    \noalign{\hrule}
         &F&& V  &&\& &&6  &&F  &&V &&f &&v  &\cr    \noalign{\hrule}
         &G&& W  &&'  &&7  &&G  &&W &&g &&w  &\cr    \noalign{\hrule}
         &H&& X  &&(  &&8  &&H  &&X &&h &&x  &\cr    \noalign{\hrule}
         &I&& Y  &&)  &&9  &&I  &&Y &&i &&y  &\cr    \noalign{\hrule}
         &J&& Z  &&*  &&:  &&J  &&Z &&j &&z  &\cr    \noalign{\hrule}
         &K&& [  &&+  &&;  &&K  &&[ &&k &&$\{$&\cr   \noalign{\hrule}
         &L&&{\\}&&,  &&$<$&&L  &&\\&&l &&$|$ &\cr   \noalign{\hrule}
         &M&& ]  &&$-$&&=  &&M  &&] &&m &&$\}$&\cr   \noalign{\hrule}
         &N&&{\^}&&.  &&$>$&&N  &&\char94 &&n &&\char126&\cr \noalign{\hrule}
         &O&&{\-}&&/  &&?  &&O  &&\char95 &&o && ?&\cr    \noalign{\hrule}
      }

\pagebreak %\vfill\eject

%\point[math:sym:tables] Plain \TeX\ math symbols
\section{Plain \TeX\ math symbols}
\label{math:sym:tables}

\term math symbols, lists of\par

\def\class#1{\ifcase#1ordinary\or large operator\or
    binary operation\or relation\or open symbol\or closing symbol\or
    punctuation\or variable family\fi}
\def\prevclass{}\def\prevfaml{}
\def\bodyfont{\SerifFont \pointSize:9 \Style:roman }
\let\bodyfont\relax
\def\colmfont{\SerifFont \pointSize:10 \Style:bold }
\let\colmfont\relax
\def\headrule{\noalign{\kern6pt\hrule height.5pt\hbox{}\kern2pt}}

%\spoint Mathcharacter codes
\subsection{ Mathcharacter codes}

The following characters have been defined
in a
\begin{disp}\cs{mathcode}\gr{8-bit number}\gr{equals}\gr{15-bit number}
\end{disp}
assignment.
\par\leavevmode\par

\tabskip=0cm
\begingroup\bodyfont
\halign to 30pc
        {\tabskip=1pc plus 3pc
         \hfil\tt\char#\hfil&\tt\hfil#\hfil&
         \xdef\testclass{\class#}\ifx\testclass\prevclass
              \else\testclass\gdef\prevfaml{}\fi
              \global\let\prevclass\testclass\hfil&
         \gdef\testfaml{#}\hfil\ifx\testfaml\prevfaml\else\testfaml\fi
              \global\let\prevfaml\testfaml\hfil&
         \hfil#\hfil\tabskip=0cm\cr
 \omit \colmfont Character\strut&
 \omit \colmfont \cs{mathcode}&
 \omit \colmfont \hfil Class\hfil&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
`\.&"013A&0&1&3A\cr
`\/&"013D&0&1&3D\cr
`\\&"026E&0&2&6E\cr
`\|&"026A&0&2&6A\cr
`\+&"202B&2&0&2B\cr
`\-&"2200&2&2&00\cr
`\*&"2203&2&2&03\cr
`\:&"303A&3&0&3A\cr
`\=&"303D&3&0&3D\cr
`\<&"313C&3&1&3C\cr
`\>&"313E&3&1&3E\cr
`\(&"4028&4&0&28\cr
`\[&"405B&4&0&5B\cr
`\{&"4266&4&2&66\cr
`\!&"5021&5&0&21\cr
`\)&"5029&5&0&29\cr
`\?&"503F&5&0&3F\cr
`\]&"505D&5&0&5D\cr
`\}&"5267&5&2&67\cr
`\;&"603B&6&0&3B\cr
`\,&"613B&6&1&3B\cr
`\ &"8000\cr
`\'&"8000\cr
`\_&"8000\cr
}
\endgroup


\vfill
\pagebreak
%\vfil\eject

%\spoint Delimiter codes
\subsection{ Delimiter codes}

 The following characters have been defined
in a
\begin{disp}\cs{delcode}\gr{8-bit number}\gr{equals}\gr{24-bit number}\end{disp}
assignment. They can be used with \cs{left} and~\cs{right}.
\par\leavevmode\par

\begingroup\bodyfont
\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil\tt\char#\hfil&\tt\hfil#\hfil&
         \hfil#\hfil&\hfil#\hfil&\hfil#\hfil&\hfil#\hfil\tabskip=0cm\cr
 \multispan2\hfil&
     \multispan2\colmfont \hfil small variant\hfil&
     \multispan2\colmfont \hfil large variant\hfil\strut\cr
 \omit \colmfont Character\hfil\strut&
 \omit \colmfont \cs{delcode}&
 \omit \colmfont Family&
 \omit \colmfont Hex position&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
`\(&"028300&0&28&3&00\cr
`\)&"029301&0&29&3&01\cr
`\[&"05B302&0&5B&3&02\cr
`\]&"05D303&0&5D&3&03\cr
`\<&"26830A&2&68&3&0A\cr
`\>&"26930B&2&69&3&0B\cr
`\/&"02F30E&0&2F&3&0E\cr
`\|&"26A30C&2&6A&3&0C\cr
`\\&"26E30F&2&6E&3&0F\cr
}\endgroup

\vfil\eject

\def\prevclass{}\def\prevfaml{}

%\spoint \gr{mathchardef tokens}: ordinary symbols
\subsection{ \gr{mathchardef tokens}: ordinary symbols}

 The following characters have been defined
in a
\begin{disp}\cs{mathchardef}\gr{control sequence}\gr{equals}\gr{15-bit number}
\end{disp}
assignment.
\par\leavevmode\par

\begingroup\bodyfont
\setbox0\hbox{\cs{diamondsuit}}
\setbox2\hbox{\colmfont Control Sequence}
\tempdima=\wd2 \advance\tempdima-\wd0 \global\divide\tempdima2
\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil#\hfil&\kern\tempdima\cs{#}\hfil&\tt\hfil#\hfil&
         \gdef\testfaml{#}\hfil\ifx\testfaml\prevfaml\else\testfaml\fi
              \global\let\prevfaml\testfaml\hfil&
         \hfil#\hfil\tabskip=0cm\cr
 \omit \colmfont Symbol\strut&
 \omit \colmfont Control Sequence&
 \omit \colmfont \cs{mathcode}&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
$\partial$&partial&           "0140&1&40\cr
$\flat$&flat&              "015B&1&5B\cr
$\natural$&natural&           "015C&1&5C\cr
$\sharp$&sharp&             "015D&1&5D\cr
$\ell$&ell&               "0160&1&60\cr
$\imath$&imath&             "017B&1&7B\cr
$\jmath$&jmath&             "017C&1&7C\cr
$\wp$&wp&                "017D&1&7D\cr
$\prime$&prime&             "0230&2&30\cr
$\infty$&infty&             "0231&2&31\cr
$\triangle$&triangle&          "0234&2&34\cr
$\forall$&forall&            "0238&2&38\cr
$\exists$&exists&            "0239&2&39\cr
$\neg$&neg&               "023A&2&3A\cr
$\emptyset$&emptyset&          "023B&2&3B\cr
$\Re$&Re&                "023C&2&3C\cr
$\Im$&Im&                "023D&2&3D\cr
$\top$&top&               "023E&2&3E\cr
$\bot$&bot&               "023F&2&3F\cr
$\aleph$&aleph&             "0240&2&40\cr
$\nabla$&nabla&             "0272&2&72\cr
$\clubsuit$&clubsuit&          "027C&2&7C\cr
$\diamondsuit$&diamondsuit&       "027D&2&7D\cr
$\heartsuit$&heartsuit&         "027E&2&7E\cr
$\spadesuit$&spadesuit&         "027F&2&7F\cr
}\endgroup
\vfil\eject

\def\prevclass{}\def\prevfaml{}

%\spoint \gr{mathchardef tokens}: large operators
\subsection{ \gr{mathchardef tokens}: large operators}

The following characters have been defined
in a
\begin{disp}\cs{mathchardef}\gr{control sequence}\gr{equals}\gr{15-bit number}
\end{disp}
assignment.
\par\leavevmode\par

\begingroup\bodyfont
\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil#\hfil&\cs{#}\hfil&\hfil\tt#\hfil&
         \gdef\testfaml{#}\hfil\ifx\testfaml\prevfaml\else\testfaml\fi
              \global\let\prevfaml\testfaml\hfil&
         \hfil#\hfil\tabskip=0cm\cr
 \omit \colmfont Symbol\strut&
 \omit \colmfont \hfil Control Sequence\hfil&
 \omit \colmfont \cs{mathcode}&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
$\smallint \displaystyle\smallint$&
    smallint&          "1273&2&73\cr
$\bigsqcup \displaystyle\bigsqcup$&
    bigsqcup&          "1346&3&46\cr
$\ointop \displaystyle\ointop$&
    ointop&            "1348&3&48\cr
$\bigodot \displaystyle\bigodot$&
    bigodot&           "134A&3&4A\cr
$\bigoplus \displaystyle\bigoplus$&
    bigoplus&          "134C&3&4C\cr
$\bigotimes \displaystyle\bigotimes$&
    bigotimes&         "134E&3&4E\cr
$\sum \displaystyle\sum$&
    sum&               "1350&3&50\cr
$\prod \displaystyle\prod$&
    prod&              "1351&3&51\cr
$\intop \displaystyle\intop$&
    intop&             "1352&3&52\cr
$\bigcup \displaystyle\bigcup$&
    bigcup&            "1353&3&53\cr
$\bigcap \displaystyle\bigcap$&
    bigcap&            "1354&3&54\cr
$\biguplus \displaystyle\biguplus$&
    biguplus&          "1355&3&55\cr
$\bigwedge \displaystyle\bigwedge$&
    bigwedge&          "1356&3&56\cr
$\bigvee \displaystyle\bigvee$&
    bigvee&            "1357&3&57\cr
$\coprod \displaystyle\coprod$&
    coprod&            "1360&3&60\cr
}\endgroup
\vfil\eject

\def\prevclass{}\def\prevfaml{}

%\spoint \gr{mathchardef tokens}: binary operations
\subsection{ \gr{mathchardef tokens}: binary operations}

The following characters have been defined
in a
\begin{disp}\cs{mathchardef}\gr{control sequence}\gr{equals}\gr{15-bit number}
\end{disp}
assignment.
\par\leavevmode\par

\begingroup\bodyfont
\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil#\hfil&\cs{#}\hfil&\tt#\hfil&
         \gdef\testfaml{#}\hfil\ifx\testfaml\prevfaml\else\testfaml\fi
              \global\let\prevfaml\testfaml\hfil&
         \hfil#\hfil\tabskip=0cm\cr
 \omit \colmfont Symbol\strut&
 \omit \colmfont \hfil Control Sequence\hfil&
 \omit \colmfont \cs{mathcode}&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
$\triangleright$&triangleright&     "212E&1&2E\cr
$\triangleleft$&triangleleft&      "212F&1&2F\cr
$\star$&star&              "213F&1&3F\cr
$\cdot$&cdot&              "2201&2&01\cr
$\times$&times&             "2202&2&02\cr
$\ast$&ast&               "2203&2&03\cr
$\div$&div&               "2204&2&04\cr
$\diamond$&diamond&           "2205&2&05\cr
$\pm$&pm&                "2206&2&06\cr
$\mp$&mp&                "2207&2&07\cr
$\oplus$&oplus&             "2208&2&08\cr
$\ominus$&ominus&            "2209&2&09\cr
$\otimes$&otimes&            "220A&2&0A\cr
$\oslash$&oslash&            "220B&2&0B\cr
$\odot$&odot&              "220C&2&0C\cr
$\bigcirc$&bigcirc&           "220D&2&0D\cr
$\circ$&circ&              "220E&2&0E\cr
$\bullet$&bullet&            "220F&2&0F\cr
$\bigtriangleup$&bigtriangleup&     "2234&2&34\cr
$\bigtriangledown$&bigtriangledown&   "2235&2&35\cr
$\cup$&cup&               "225B&2&5B\cr
$\cap$&cap&               "225C&2&5C\cr
$\uplus$&uplus&             "225D&2&5D\cr
$\wedge$&wedge&             "225E&2&5E\cr
$\vee$&vee&               "225F&2&5F\cr
$\setminus$&setminus&          "226E&2&6E\cr
$\wr$&wr&                "226F&2&6F\cr
$\amalg$&amalg&             "2271&2&71\cr
$\sqcup$&sqcup&             "2274&2&74\cr
$\sqcap$&sqcap&             "2275&2&75\cr
$\dagger$&dagger&            "2279&2&79\cr
$\ddagger$&ddagger&           "227A&2&7A\cr
}\endgroup
\vfil\eject

\def\prevclass{}\def\prevfaml{}

%\spoint \gr{mathchardef tokens}: relations
\subsection{ \gr{mathchardef tokens}: relations}

The following characters have been defined
in a
\begin{disp}\cs{mathchardef}\gr{control sequence}\gr{equals}\gr{15-bit number}
\end{disp}
assignment.
\par\leavevmode\par

\begingroup\bodyfont
\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil#\hfil&\cs{#}\hfil&\tt#\hfil&
         \gdef\testfaml{#}\hfil\ifx\testfaml\prevfaml\else\testfaml\fi
              \global\let\prevfaml\testfaml\hfil&
         \hfil#\hfil\tabskip=0cm\cr
 \omit \colmfont Symbol\strut&
 \omit \colmfont \hfil Control Sequence\hfil&
 \omit \colmfont \cs{mathcode}&
 \omit \colmfont Family&
 \omit \colmfont Hex position\cr
\headrule
$\leftharpoonup$&leftharpoonup&     "3128&1&28\cr
$\leftharpoondown$&leftharpoondown&   "3129&1&29\cr
$\rightharpoonup$&rightharpoonup&    "312A&1&2A\cr
$\rightharpoondown$&rightharpoondown&  "312B&1&2B\cr
$\smile$&smile&             "315E&1&5E\cr
$\frown$&frown&             "315F&1&5F\cr
$\asymp$&asymp&             "3210&2&10\cr
$\equiv$&equiv&             "3211&2&11\cr
$\subseteq$&subseteq&          "3212&2&12\cr
$\supseteq$&supseteq&          "3213&2&13\cr
$\leq$&leq&               "3214&2&14\cr
$\geq$&geq&               "3215&2&15\cr
$\preceq$&preceq&            "3216&2&16\cr
$\succeq$&succeq&            "3217&2&17\cr
$\sim$&sim&               "3218&2&18\cr
$\approx$&approx&            "3219&2&19\cr
$\subset$&subset&            "321A&2&1A\cr
$\supset$&supset&            "321B&2&1B\cr
$\ll$&ll&                "321C&2&1C\cr
$\gg$&gg&                "321D&2&1D\cr
$\prec$&prec&              "321E&2&1E\cr
$\succ$&succ&              "321F&2&1F\cr
$\leftarrow$&leftarrow&         "3220&2&20\cr
$\rightarrow$&rightarrow&        "3221&2&21\cr
$\leftrightarrow$&leftrightarrow&    "3224&2&24\cr
$\nearrow$&nearrow&           "3225&2&25\cr
$\searrow$&searrow&           "3226&2&26\cr
$\simeq$&simeq&             "3227&2&27\cr
$\Leftarrow$&Leftarrow&         "3228&2&28\cr
$\Rightarrow$&Rightarrow&        "3229&2&29\cr
$\Leftrightarrow$&Leftrightarrow&    "322C&2&2C\cr
$\nwarrow$&nwarrow&           "322D&2&2D\cr
$\swarrow$&swarrow&           "322E&2&2E\cr
$\propto$&propto&            "322F&2&2F\cr
$\in$&in&                "3232&2&32\cr
$\ni$&ni&                "3233&2&33\cr
$\not$&not&               "3236&2&36\cr
$\mapstochar$&mapstochar&        "3237&2&37\cr
$\perp$&perp&              "323F&2&3F\cr
$\vdash$&vdash&             "3260&2&60\cr
$\dashv$&dashv&             "3261&2&61\cr
$\mid$&mid&               "326A&2&6A\cr
$\parallel$&parallel&          "326B&2&6B\cr
$\sqsubseteq$&sqsubseteq&        "3276&2&76\cr
$\sqsupseteq$&sqsupseteq&        "3277&2&77\cr
} \endgroup
\vfil

%\spoint \cs{delimiter} macros
\subsection{\protect\cs{delimiter} macros}

The following characters have been defined
in a
\begin{disp}\cs{def}\gr{control sequence}\lb\cs{delimiter}\gr{27-bit number}\rb
\end{disp}
assignment.
\par\leavevmode\par

\halign to 30pc
       {\tabskip=1pc plus 3pc
         \hfil$\left#\null\right.$\hfil&
         \cs{#}\hfil&\hfil\tt#&\class{#}\hfil\tabskip=0cm\cr
 \omit \colmfont Delimiters\hidewidth\strut\cr
 \omit \colmfont Symbol\hfil\strut&
 \omit \colmfont Control Sequence\hfil&
 \omit \colmfont \hfil Hex code\hfil&
 \omit \colmfont \hfil Function\hfil\cr
\headrule
\lmoustache&lmoustache&
    "4000340&4\cr
\rmoustache&rmoustache&
    "5000341&5\cr
\lgroup&lgroup&
    "400033A&4\cr
\rgroup&rgroup&
    "500033B&5\cr
\arrowvert&arrowvert&
    "33C&0\cr
\Arrowvert&Arrowvert&
    "33D&0\cr
\bracevert&bracevert&
    "33E&0\cr
\Vert&Vert&
    "26B30D&0\cr
\vert&vert&
    "26A30C&0\cr
\uparrow&uparrow&
    "3222378&3\cr
\downarrow&downarrow&
    "3223379&3\cr
\updownarrow&updownarrow&
    "326C33F&3\cr
\Uparrow&Uparrow&
    "322A37E&3\cr
\Downarrow&Downarrow&
    "322B37F&3\cr
\Updownarrow&Updownarrow&
    "326D377&3\cr
.\backslash&backslash&
    "26E30F&0\cr
\rangle&rangle&
    "526930B&5\cr
\langle&langle&
    "426830A&4\cr
\rbrace&rbrace&
    "5267309&5\cr
\lbrace&lbrace&
    "4266308&4\cr
\rceil&rceil&
    "5265307&5\cr
\lceil&lceil&
    "4264306&4\cr
\rfloor&rfloor&
    "5263305&5\cr
\lfloor&lfloor&
    "4262304&4\cr
}
\vfil\eject
    
 
%\restorecat\"

% \begin{comment}

% \let\cr

% \def\sqrt{\radical"270370 }
 
% \def\`#1{{\accent18 #1}}
% \def\'#1{{\accent19 #1}}
% \def\v#1{{\accent20 #1}}
% \def\u#1{{\accent21 #1}}
% \def\=#1{{\accent22 #1}}
% \def\^#1{{\accent94 #1}}
% \def\.#1{{\accent95 #1}}
% \def\H#1{{\accent"7D #1}}
% \def\~#1{{\accent"7E #1}}
% \def\"#1{{\accent"7F #1}}
% \def\t#1{{\edef\next{\the\font}\the\textfont1\accent"7F\next#1}}

% \def\acute{\mathaccent"7013 }
% \def\grave{\mathaccent"7012 }
% \def\ddot{\mathaccent"707F }
% \def\tilde{\mathaccent"707E }
% \def\bar{\mathaccent"7016 }
% \def\breve{\mathaccent"7015 }
% \def\check{\mathaccent"7014 }
% \def\hat{\mathaccent"705E }
% \def\vec{\mathaccent"017E }
% \def\dot{\mathaccent"705F }
% \def\widetilde{\mathaccent"0365 }
% \def\widehat{\mathaccent"0362 }

% \mathchardef\alpha="010B
% \mathchardef\beta="010C
% \mathchardef\gamma="010D
% \mathchardef\delta="010E
% \mathchardef\epsilon="010F
% \mathchardef\zeta="0110
% \mathchardef\eta="0111
% \mathchardef\theta="0112
% \mathchardef\iota="0113
% \mathchardef\kappa="0114
% \mathchardef\lambda="0115
% \mathchardef\mu="0116
% \mathchardef\nu="0117
% \mathchardef\xi="0118
% \mathchardef\pi="0119
% \mathchardef\rho="011A
% \mathchardef\sigma="011B
% \mathchardef\tau="011C
% \mathchardef\upsilon="011D
% \mathchardef\phi="011E
% \mathchardef\chi="011F
% \mathchardef\psi="0120
% \mathchardef\omega="0121
% \mathchardef\varepsilon="0122
% \mathchardef\vartheta="0123
% \mathchardef\varpi="0124
% \mathchardef\varrho="0125
% \mathchardef\varsigma="0126
% \mathchardef\varphi="0127
% \mathchardef\Gamma="7000
% \mathchardef\Delta="7001
% \mathchardef\Theta="7002
% \mathchardef\Lambda="7003
% \mathchardef\Xi="7004
% \mathchardef\Pi="7005
% \mathchardef\Sigma="7006
% \mathchardef\Upsilon="7007
% \mathchardef\Phi="7008
% \mathchardef\Psi="7009
% \mathchardef\Omega="700A
% \end{comment}