% File SFONTS - Version of 27 October 1989
% (Lyle Ramshaw replaced "circle" with "lcircle" on 22 Oct 89.)
% (Lyle Ramshaw replaced "am*" with "cm*" on 27 Oct 89.)

%  Definition of \newfont and \symbol
%  Note that fonts defined with \newfont won't work
%  with color slides---characters in that font will appear
%  in all color layers and in `invisible' text.
%
\def\newfont#1#2{\@ifdefinable #1{\font #1=#2\relax}}
\def\symbol#1{\char #1\relax}

\message{fonts,}

% visible fourteen point fonts
\font\fourteenrm   = lcmss8  scaled \magstep 3 % roman
\font\fourteeni    = cmmi8   scaled \magstep 3 % math italic
    \skewchar\fourteeni ='177                  %  for math accents
\font\fourteensy   = cmsy8   scaled \magstep 3 % symbol
    \skewchar\fourteensy ='60           %   for placement of math accents
\font\fourteenit   = lcmssi8 scaled \magstep 3 % italic
\font\fourteenbf   = lcmssb8 scaled \magstep 3 % bold
\font\fourteentt   = cmtt8   scaled \magstep 3 % typewriter
    \hyphenchar\fourteentt = -1         %  suppress hyphenation in \tt font
\font\fourteenlasy = lasy8  scaled \magstep 3 % LaTeX symbol

% invisible fourteen point fonts
\font\ifourteenrm   = ilcmss8  scaled \magstep 3 % roman
\font\ifourteeni    = icmmi8   scaled \magstep 3 % math italic
    \skewchar\ifourteeni ='177                  %  for math accents
\font\ifourteensy   = icmsy8   scaled \magstep 3 % symbol
    \skewchar\ifourteensy ='60           %   for placement of math accents
\font\ifourteenit   = ilcmssi8 scaled \magstep 3 % italic
\font\ifourteenbf   = ilcmssb8 scaled \magstep 3 % bold
\font\ifourteentt   = icmtt8   scaled \magstep 3 % typewriter
    \hyphenchar\ifourteentt = -1         %  suppress hyphenation in \tt font
\font\ifourteenlasy = ilasy8  scaled \magstep 3 % LaTeX symbol

% visible seventeen point fonts
\font\seventeenrm   = lcmss8  scaled \magstep 4 % roman
\font\seventeeni    = cmmi8   scaled \magstep 4 % math italic
    \skewchar\seventeeni ='177                  %  for math accents
\font\seventeensy   = cmsy8   scaled \magstep 4 % symbol
    \skewchar\seventeensy ='60           %   for placement of math accents
\font\seventeenit   = lcmssi8 scaled \magstep 4 % italic
\font\seventeenbf   = lcmssb8 scaled \magstep 4 % bold
\font\seventeentt   = cmtt8   scaled \magstep 4 % typewriter
    \hyphenchar\seventeentt = -1         %  suppress hyphenation in \tt font
\font\seventeenlasy = lasy8  scaled \magstep 4 % LaTeX symbol

% invisible seventeen point fonts
\font\iseventeenrm   = ilcmss8  scaled \magstep 4 % roman
\font\iseventeeni    = icmmi8   scaled \magstep 4 % math italic
    \skewchar\iseventeeni ='177                  %  for math accents
\font\iseventeensy   = icmsy8   scaled \magstep 4 % symbol
    \skewchar\iseventeensy ='60           %   for placement of math accents
\font\iseventeenit   = ilcmssi8 scaled \magstep 4 % italic
\font\iseventeenbf   = ilcmssb8 scaled \magstep 4 % bold
\font\iseventeentt   = icmtt8   scaled \magstep 4 % typewriter
    \hyphenchar\iseventeentt = -1         %  suppress hyphenation in \tt font
\font\iseventeenlasy = ilasy8  scaled \magstep 4 % LaTeX symbol

% visible twenty point fonts
\font\twentyrm   = lcmss8  scaled \magstep 5 % roman
\font\twentyi    = cmmi8   scaled \magstep 5 % math italic
    \skewchar\twentyi ='177                  %  for math accents
\font\twentysy   = cmsy8   scaled \magstep 5 % symbol
    \skewchar\twentysy ='60           %   for placement of math accents
\font\twentyit   = lcmssi8 scaled \magstep 5 % italic
\font\twentybf   = lcmssb8 scaled \magstep 5 % bold
\font\twentytt   = cmtt8   scaled \magstep 5 % typewriter
    \hyphenchar\twentytt = -1         %  suppress hyphenation in \tt font
\font\twentylasy = lasy8  scaled \magstep 5 % LaTeX symbol

% invisible twenty point fonts
\font\itwentyrm   = ilcmss8  scaled \magstep 5 % roman
\font\itwentyi    = icmmi8   scaled \magstep 5 % math italic
    \skewchar\itwentyi ='177                  %  for math accents
\font\itwentysy   = icmsy8   scaled \magstep 5 % symbol
    \skewchar\itwentysy ='60           %   for placement of math accents
\font\itwentyit   = ilcmssi8 scaled \magstep 5 % italic
\font\itwentybf   = ilcmssb8 scaled \magstep 5 % bold
\font\itwentytt   = icmtt8   scaled \magstep 5 % typewriter
    \hyphenchar\itwentytt = -1         %  suppress hyphenation in \tt font
\font\itwentylasy = ilasy8  scaled \magstep 5 % LaTeX symbol

% visible twentyfour point fonts -- \magstep 6
\font\twentyfourrm   = lcmss8  scaled 2986 % roman
\font\twentyfouri    = cmmi8   scaled 2986 % math italic
    \skewchar\twentyfouri ='177                  %  for math accents
\font\twentyfoursy   = cmsy8   scaled 2986 % symbol
    \skewchar\twentyfoursy ='60           %   for placement of math accents
\font\twentyfourit   = lcmssi8 scaled 2986 % italic
\font\twentyfourbf   = lcmssb8 scaled 2986 % bold
\font\twentyfourtt   = cmtt8   scaled 2986 % typewriter
    \hyphenchar\twentyfourtt = -1         %  suppress hyphenation in \tt font
\font\twentyfourlasy = lasy8  scaled 2986 % LaTeX symbol

% invisible twentyfour point fonts
\font\itwentyfourrm   = ilcmss8  scaled 2986 % roman
\font\itwentyfouri    = icmmi8   scaled 2986 % math italic
    \skewchar\itwentyfouri ='177                  %  for math accents
\font\itwentyfoursy   = icmsy8   scaled 2986 % symbol
    \skewchar\itwentyfoursy ='60           %   for placement of math accents
\font\itwentyfourit   = ilcmssi8 scaled 2986 % italic
\font\itwentyfourbf   = ilcmssb8 scaled 2986 % bold
\font\itwentyfourtt   = icmtt8   scaled 2986 % typewriter
    \hyphenchar\itwentyfourtt = -1         %  suppress hyphenation in \tt font
\font\itwentyfourlasy = ilasy8  scaled 2986 % LaTeX symbol

% visible twentynine point fonts -- \magstep 7
\font\twentyninerm   = lcmss8  scaled 3583 % roman
\font\twentyninei    = cmmi8   scaled 3583 % math italic
    \skewchar\twentyninei ='177                  %  for math accents
\font\twentyninesy   = cmsy8   scaled 3583 % symbol
    \skewchar\twentyninesy ='60           %   for placement of math accents
\font\twentynineit   = lcmssi8 scaled 3583 % italic
\font\twentyninebf   = lcmssb8 scaled 3583 % bold
\font\twentyninett   = cmtt8   scaled 3583 % typewriter
    \hyphenchar\twentyninett = -1         %  suppress hyphenation in \tt font
\font\twentyninelasy = lasy8  scaled 3583 % LaTeX symbol

% invisible twentynine point fonts
\font\itwentyninerm   = ilcmss8  scaled 3583 % roman
\font\itwentyninei    = icmmi8   scaled 3583 % math italic
    \skewchar\itwentyninei ='177                  %  for math accents
\font\itwentyninesy   = icmsy8   scaled 3583 % symbol
    \skewchar\itwentyninesy ='60           %   for placement of math accents
\font\itwentynineit   = ilcmssi8 scaled 3583 % italic
\font\itwentyninebf   = ilcmssb8 scaled 3583 % bold
\font\itwentyninett   = icmtt8   scaled 3583 % typewriter
    \hyphenchar\itwentyninett = -1         %  suppress hyphenation in \tt font
\font\itwentyninelasy = ilasy8  scaled 3583 % LaTeX symbol

% visible thirtyfour point fonts -- \magstep 8
\font\thirtyfourrm   = lcmss8  scaled 4300 % roman
\font\thirtyfouri    = cmmi8   scaled 4300 % math italic
    \skewchar\thirtyfouri ='177                  %  for math accents
\font\thirtyfoursy   = cmsy8   scaled 4300 % symbol
    \skewchar\thirtyfoursy ='60           %   for placement of math accents
\font\thirtyfourit   = lcmssi8 scaled 4300 % italic
\font\thirtyfourbf   = lcmssb8 scaled 4300 % bold
\font\thirtyfourtt   = cmtt8   scaled 4300 % typewriter
    \hyphenchar\thirtyfourtt = -1         %  suppress hyphenation in \tt font
\font\thirtyfourlasy = lasy8  scaled 4300 % LaTeX symbol

% invisible thirtyfour point fonts
\font\ithirtyfourrm   = ilcmss8  scaled 4300 % roman
\font\ithirtyfouri    = icmmi8   scaled 4300 % math italic
    \skewchar\ithirtyfouri ='177                  %  for math accents
\font\ithirtyfoursy   = icmsy8   scaled 4300 % symbol
    \skewchar\ithirtyfoursy ='60           %   for placement of math accents
\font\ithirtyfourit   = ilcmssi8 scaled 4300 % italic
\font\ithirtyfourbf   = ilcmssb8 scaled 4300 % bold
\font\ithirtyfourtt   = icmtt8   scaled 4300 % typewriter
    \hyphenchar\ithirtyfourtt = -1         %  suppress hyphenation in \tt font
\font\ithirtyfourlasy = ilasy8  scaled 4300 % LaTeX symbol

% fortyone point fonts
\font\fortyonerm  = lcmss8  scaled 5160 % roman
\font\ifortyonerm = ilcmss8 scaled 5160 % roman

% math extension
\font\tenex =cmex10  scaled\magstep3
\font\itenex=icmex10 scaled\magstep3

% line and circle fonts
\font\tenln    = line10
\font\tenlnw   = linew10
\font\tencirc  = lcircle10
\font\tencircw = lcirclew10

\ifnum\fontdimen8\tenln=\fontdimen8\tencirc \else
  \@warning{Incompatible thin line and circle fonts}\fi
\ifnum\fontdimen8\tenlnw=\fontdimen8\tencircw \else
  \@warning{Incompatible thick line and circle fonts}\fi

% Definition of type sizes

% NOTE: In this file, \lineskip is 1pt for all font sizes.
\lineskip 1pt
\normallineskip 1pt

\def\@subfam#1#2{\@warning{No \string#1\space typeface in
        SLiTeX, using \string#2}#2}


% protected font names
\def\rm{\protect\prm}
\def\it{\protect\pit}
\def\bf{\protect\pbf}
\def\tt{\protect\ptt}
\def\sl{\@subfam\sl\it}
\def\sf{\@subfam\sf\rm}
\def\sc{\@subfam\sc\rm}

\def\em{\protect\pem{}}
\def\pem{\ifdim \fontdimen\@ne\font >\z@ \rm \else \it \fi}

\def\mit{\fam\@ne}
\def\cal{\fam\tw@}

\def\boldmath{\@warning{No \string\boldmath\space in SLiTeX}}
\let\unboldmath=\relax

\def\@nomath#1{\ifmmode \@warning{\string#1\space in math mode.}\fi}


% unused families defined to keep family numbering the same as in LaTeX
%
\newfam\itfam      % \it is family 4
\newfam\slfam      % \sl is family 5  -  Not used in SLiTeX
\newfam\bffam      % \bf is family 6
\newfam\ttfam      % \tt is family 7
\newfam\sffam      % \sf is family 8  -  Not used in SLiTeX
\newfam\scfam      % \sf is family 9  -  Not used in SLiTeX
\newfam\lyfam      % \ly is family 10


\def\fourteenpt{\def\prm{\fam\z@\fourteenrm\def\@currfont{\rm}}%
\textfont\z@\fourteenrm \scriptfont\z@\fourteenrm
  \scriptscriptfont\z@\fourteenrm
\textfont\@ne\fourteeni \scriptfont\@ne\fourteeni
  \scriptscriptfont\@ne\fourteeni
\textfont\tw@\fourteensy \scriptfont\tw@\fourteensy
  \scriptscriptfont\tw@\fourteensy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\fourteenit\def\@currfont{\it}}\textfont\itfam\fourteenit
    \scriptfont\itfam\fourteenit \scriptscriptfont\itfam\fourteenit
\def\pbf{\fam\bffam\fourteenbf\def\@currfont{\bf}}\textfont\bffam\fourteenbf
   \scriptfont\bffam\fourteenbf \scriptscriptfont\bffam\fourteenbf
\def\ptt{\fam\ttfam\fourteentt\def\@currfont{\tt}}\textfont\ttfam\fourteentt
    \scriptfont\ttfam\fourteentt \scriptscriptfont\ttfam\fourteentt
\def\lasy{\fam\lyfam\fourteenlasy\def\@currfont{\lasy}}%
\textfont\lyfam\fourteenlasy \scriptfont\lyfam\fourteenlasy
   \scriptscriptfont\lyfam\fourteenlasy}

\def\ifourteenpt{\def\prm{\fam\z@\ifourteenrm\def\@currfont{\rm}}%
\textfont\z@\ifourteenrm \scriptfont\z@\ifourteenrm
   \scriptscriptfont\z@\ifourteenrm
\textfont\@ne\ifourteeni \scriptfont\@ne\ifourteeni
   \scriptscriptfont\@ne\ifourteeni
\textfont\tw@\ifourteensy \scriptfont\tw@\ifourteensy
    \scriptscriptfont\tw@\ifourteensy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\ifourteenit\def\@currfont{\it}}\textfont\itfam\ifourteenit
    \scriptfont\itfam\ifourteenit \scriptscriptfont\itfam\ifourteenit
\def\pbf{\fam\bffam\ifourteenbf\def\@currfont{\bf}}\textfont\bffam\ifourteenbf
  \scriptfont\bffam\ifourteenbf \scriptscriptfont\bffam\ifourteenbf
\def\ptt{\fam\ttfam\ifourteentt\def\@currfont{\tt}}\textfont\ttfam\ifourteentt
  \scriptfont\ttfam\ifourteentt \scriptscriptfont\ttfam\ifourteentt
\def\lasy{\fam\lyfam\ifourteenlasy\def\@currfont{\lasy}}%
\textfont\lyfam\ifourteenlasy \scriptfont\lyfam\ifourteenlasy
   \scriptscriptfont\lyfam\ifourteenlasy}

\def\seventeenpt{\def\prm{\fam\z@\seventeenrm\def\@currfont{\rm}}%
\textfont\z@\seventeenrm \scriptfont\z@\fourteenrm
   \scriptscriptfont\z@\fourteenrm
\textfont\@ne\seventeeni \scriptfont\@ne\fourteeni
   \scriptscriptfont\@ne\fourteeni
\textfont\tw@\seventeensy \scriptfont\tw@\fourteensy
   \scriptscriptfont\tw@\fourteensy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\seventeenit\def\@currfont{\it}}\textfont\itfam\seventeenit
   \scriptfont\itfam\fourteenit \scriptscriptfont\itfam\fourteenit
\def\pbf{\fam\bffam\seventeenbf\def\@currfont{\bf}}\textfont\bffam\seventeenbf
   \scriptfont\bffam\fourteenbf \scriptscriptfont\bffam\fourteenbf
\def\ptt{\fam\ttfam\seventeentt\def\@currfont{\tt}}\textfont\ttfam\seventeentt
   \scriptfont\ttfam\fourteentt \scriptscriptfont\ttfam\fourteentt
\def\lasy{\fam\lyfam\seventeenlasy\def\@currfont{\lasy}}%
\textfont\lyfam\seventeenlasy \scriptfont\lyfam\fourteenlasy
   \scriptscriptfont\lyfam\fourteenlasy}

\def\iseventeenpt{\def\prm{\fam\z@\iseventeenrm\def\@currfont{\rm}}%
\textfont\z@\iseventeenrm \scriptfont\z@\ifourteenrm
   \scriptscriptfont\z@\ifourteenrm
\textfont\@ne\iseventeeni \scriptfont\@ne\ifourteeni
   \scriptscriptfont\@ne\ifourteeni
\textfont\tw@\iseventeensy \scriptfont\tw@\ifourteensy
   \scriptscriptfont\tw@\ifourteensy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\iseventeenit\def\@currfont{\it}}%
\textfont\itfam\iseventeenit
   \scriptfont\itfam\ifourteenit \scriptscriptfont\itfam\ifourteenit
\def\pbf{\fam\bffam\iseventeenbf\def\@currfont{\bf}}%
\textfont\bffam\iseventeenbf
   \scriptfont\bffam\ifourteenbf \scriptscriptfont\bffam\ifourteenbf
\def\ptt{\fam\ttfam\iseventeentt\def\@currfont{\tt}}%
\textfont\ttfam\iseventeentt
   \scriptfont\ttfam\ifourteentt \scriptscriptfont\ttfam\ifourteentt
\def\lasy{\fam\lyfam\iseventeenlasy\def\@currfont{\lasy}}%
\textfont\lyfam\iseventeenlasy \scriptfont\lyfam\ifourteenlasy
   \scriptscriptfont\lyfam\ifourteenlasy}

\def\twentypt{\def\prm{\fam\z@\twentyrm\def\@currfont{\rm}}%
\textfont\z@\twentyrm \scriptfont\z@\seventeenrm
   \scriptscriptfont\z@\fourteenrm
\textfont\@ne\twentyi \scriptfont\@ne\seventeeni
   \scriptscriptfont\@ne\fourteeni
\textfont\tw@\twentysy \scriptfont\tw@\seventeensy
   \scriptscriptfont\tw@\fourteensy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\twentyit\def\@currfont{\it}}\textfont\itfam\twentyit
   \scriptfont\itfam\seventeenit \scriptscriptfont\itfam\fourteenit
\def\pbf{\fam\bffam\twentybf\def\@currfont{\bf}}\textfont\bffam\twentybf
   \scriptfont\bffam\seventeenbf \scriptscriptfont\bffam\fourteenbf
\def\ptt{\fam\ttfam\twentytt\def\@currfont{\tt}}\textfont\ttfam\twentytt
   \scriptfont\ttfam\seventeentt \scriptscriptfont\ttfam\fourteentt
\def\lasy{\fam\lyfam\twentylasy\def\@currfont{\lasy}}%
\textfont\lyfam\twentylasy \scriptfont\lyfam\seventeenlasy
   \scriptscriptfont\lyfam\fourteenlasy}

\def\itwentypt{\def\prm{\fam\z@\itwentyrm\def\@currfont{\rm}}%
\textfont\z@\itwentyrm \scriptfont\z@\iseventeenrm
   \scriptscriptfont\z@\ifourteenrm
\textfont\@ne\itwentyi \scriptfont\@ne\iseventeeni
   \scriptscriptfont\@ne\ifourteeni
\textfont\tw@\itwentysy \scriptfont\tw@\iseventeensy
   \scriptscriptfont\tw@\ifourteensy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\itwentyit\def\@currfont{\it}}\textfont\itfam\itwentyit
   \scriptfont\itfam\iseventeenit \scriptscriptfont\itfam\ifourteenit
\def\pbf{\fam\bffam\itwentybf\def\@currfont{\bf}}\textfont\bffam\itwentybf
   \scriptfont\bffam\iseventeenbf \scriptscriptfont\bffam\ifourteenbf
\def\ptt{\fam\ttfam\itwentytt\def\@currfont{\tt}}\textfont\ttfam\itwentytt
   \scriptfont\ttfam\iseventeentt \scriptscriptfont\ttfam\ifourteentt
\def\lasy{\fam\lyfam\itwentylasy\def\@currfont{\lasy}}%
\textfont\lyfam\itwentylasy \scriptfont\lyfam\iseventeenlasy
   \scriptscriptfont\lyfam\ifourteenlasy}

\def\twentyfourpt{\def\prm{\fam\z@\twentyfourrm\def\@currfont{\rm}}%
\textfont\z@\twentyfourrm \scriptfont\z@\twentyrm
   \scriptscriptfont\z@\seventeenrm
\textfont\@ne\twentyfouri \scriptfont\@ne\twentyi
   \scriptscriptfont\@ne\seventeeni
\textfont\tw@\twentyfoursy \scriptfont\tw@\twentysy
   \scriptscriptfont\tw@\seventeensy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\twentyfourit\def\@currfont{\it}}%
\textfont\itfam\twentyfourit
   \scriptfont\itfam\twentyit \scriptscriptfont\itfam\seventeenit
\def\pbf{\fam\bffam\twentyfourbf\def\@currfont{\bf}}%
\textfont\bffam\twentyfourbf
   \scriptfont\bffam\twentybf \scriptscriptfont\bffam\seventeenbf
\def\ptt{\fam\ttfam\twentyfourtt\def\@currfont{\tt}}%
\textfont\ttfam\twentyfourtt
   \scriptfont\ttfam\twentytt \scriptscriptfont\ttfam\seventeentt
\def\lasy{\fam\lyfam\twentyfourlasy\def\@currfont{\lasy}}%
\textfont\lyfam\twentyfourlasy \scriptfont\lyfam\twentylasy
   \scriptscriptfont\lyfam\seventeenlasy}

\def\itwentyfourpt{\def\prm{\fam\z@\itwentyfourrm\def\@currfont{\rm}}%
\textfont\z@\itwentyfourrm \scriptfont\z@\itwentyrm
   \scriptscriptfont\z@\iseventeenrm
\textfont\@ne\itwentyfouri \scriptfont\@ne\itwentyi
   \scriptscriptfont\@ne\iseventeeni
\textfont\tw@\itwentyfoursy \scriptfont\tw@\itwentysy
   \scriptscriptfont\tw@\iseventeensy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\itwentyfourit\def\@currfont{\it}}%
\textfont\itfam\itwentyfourit
   \scriptfont\itfam\itwentyit \scriptscriptfont\itfam\iseventeenit
\def\pbf{\fam\bffam\itwentyfourbf\def\@currfont{\bf}}%
\textfont\bffam\itwentyfourbf
   \scriptfont\bffam\itwentybf \scriptscriptfont\bffam\iseventeenbf
\def\ptt{\fam\ttfam\itwentyfourtt\def\@currfont{\tt}}%
\textfont\ttfam\itwentyfourtt
   \scriptfont\ttfam\itwentytt \scriptscriptfont\ttfam\iseventeentt
\def\lasy{\fam\lyfam\itwentyfourlasy\def\@currfont{\lasy}}%
\textfont\lyfam\itwentyfourlasy \scriptfont\lyfam\itwentylasy
   \scriptscriptfont\lyfam\iseventeenlasy}

\def\twentyninept{\def\prm{\fam\z@\twentyninerm\def\@currfont{\rm}}%
\textfont\z@\twentyninerm \scriptfont\z@\twentyfourrm
   \scriptscriptfont\z@\twentyrm
\textfont\@ne\twentyninei \scriptfont\@ne\twentyfouri
   \scriptscriptfont\@ne\twentyi
\textfont\tw@\twentyninesy \scriptfont\tw@\twentyfoursy
   \scriptscriptfont\tw@\twentysy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\twentynineit\def\@currfont{\it}}%
\textfont\itfam\twentynineit
   \scriptfont\itfam\twentyfourit \scriptscriptfont\itfam\twentyit
\def\pbf{\fam\bffam\twentyninebf\def\@currfont{\bf}}%
\textfont\bffam\twentyninebf
   \scriptfont\bffam\twentyfourbf \scriptscriptfont\bffam\twentybf
\def\ptt{\fam\ttfam\twentyninett\def\@currfont{\tt}}%
\textfont\ttfam\twentyninett
   \scriptfont\ttfam\twentyfourtt \scriptscriptfont\ttfam\twentytt
\def\lasy{\fam\lyfam\twentyninelasy\def\@currfont{\lasy}}%
\textfont\lyfam\twentyninelasy \scriptfont\lyfam\twentyfourlasy
   \scriptscriptfont\lyfam\twentylasy}

\def\itwentyninept{\def\prm{\fam\z@\itwentyninerm\def\@currfont{\rm}}%
\textfont\z@\itwentyninerm \scriptfont\z@\itwentyfourrm
   \scriptscriptfont\z@\itwentyrm
\textfont\@ne\itwentyninei \scriptfont\@ne\itwentyfouri
   \scriptscriptfont\@ne\itwentyi
\textfont\tw@\itwentyninesy \scriptfont\tw@\itwentyfoursy
   \scriptscriptfont\tw@\itwentysy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex
   \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\itwentynineit\def\@currfont{\it}}%
\textfont\itfam\itwentynineit
\scriptfont\itfam\itwentyfourit \scriptscriptfont\itfam\itwentyit
\def\pbf{\fam\bffam\itwentyninebf\def\@currfont{\bf}}%
\textfont\bffam\itwentyninebf
   \scriptfont\bffam\twentyfourbf \scriptscriptfont\bffam\twentybf
\def\ptt{\fam\ttfam\itwentyninett\def\@currfont{\tt}}%
\textfont\ttfam\itwentyninett
   \scriptfont\ttfam\twentyfourtt \scriptscriptfont\ttfam\twentytt
\def\lasy{\fam\lyfam\itwentyninelasy\def\@currfont{\lasy}}%
\textfont\lyfam\itwentyninelasy \scriptfont\lyfam\itwentyfourlasy
   \scriptscriptfont\lyfam\itwentylasy}

\def\thirtyfourpt{\def\prm{\fam\z@\thirtyfourrm\def\@currfont{\rm}}%
\textfont\z@\thirtyfourrm \scriptfont\z@\twentyninerm
   \scriptscriptfont\z@\twentyfourrm
\textfont\@ne\thirtyfouri \scriptfont\@ne\twentyninei
   \scriptscriptfont\@ne\twentyfouri
\textfont\tw@\thirtyfoursy \scriptfont\tw@\twentyninesy
   \scriptscriptfont\tw@\twentyfoursy
\textfont\thr@@\tenex \scriptfont\thr@@\tenex \scriptscriptfont\thr@@\tenex
\def\pit{\fam\itfam\thirtyfourit\def\@currfont{\it}}%
\textfont\itfam\thirtyfourit
   \scriptfont\itfam\twentynineit \scriptscriptfont\itfam\twentyfourit
\def\pbf{\fam\bffam\thirtyfourbf\def\@currfont{\bf}}%
\textfont\bffam\thirtyfourbf
   \scriptfont\bffam\twentyninebf \scriptscriptfont\bffam\twentyfourbf
\def\ptt{\fam\ttfam\thirtyfourtt\def\@currfont{\tt}}%
\textfont\ttfam\thirtyfourtt
   \scriptfont\ttfam\twentyninett \scriptscriptfont\ttfam\twentyfourtt
\def\lasy{\fam\lyfam\thirtyfourlasy\def\@currfont{\lasy}}%
\textfont\lyfam\thirtyfourlasy \scriptfont\lyfam\twentyninelasy
   \scriptscriptfont\lyfam\twentyfourlasy}

\def\ithirtyfourpt{\def\prm{\fam\z@\ithirtyfourrm\def\@currfont{\rm}}%
\textfont\z@\ithirtyfourrm \scriptfont\z@\itwentyninerm
   \scriptscriptfont\z@\itwentyfourrm
\textfont\@ne\ithirtyfouri \scriptfont\@ne\itwentyninei
   \scriptscriptfont\@ne\itwentyfouri
\textfont\tw@\ithirtyfoursy \scriptfont\tw@\itwentyninesy
   \scriptscriptfont\tw@\itwentyfoursy
\textfont\thr@@\itenex \scriptfont\thr@@\itenex \scriptscriptfont\thr@@\itenex
\def\pit{\fam\itfam\ithirtyfourit\def\@currfont{\it}}%
\textfont\itfam\ithirtyfourit
   \scriptfont\itfam\itwentynineit \scriptscriptfont\itfam\itwentyfourit
\def\pbf{\fam\bffam\ithirtyfourbf\def\@currfont{\bf}}%
\textfont\bffam\ithirtyfourbf
   \scriptfont\bffam\itwentyninebf \scriptscriptfont\bffam\itwentyfourbf
\def\ptt{\fam\ttfam\ithirtyfourtt\def\@currfont{\tt}}%
\textfont\ttfam\ithirtyfourtt
   \scriptfont\ttfam\itwentyninett \scriptscriptfont\ttfam\itwentyfourtt
\def\lasy{\fam\lyfam\ithirtyfourlasy\def\@currfont{\lasy}}%
\textfont\lyfam\ithirtyfourlasy \scriptfont\lyfam\itwentyninelasy
   \scriptscriptfont\lyfam\itwentyfourlasy}

\def\fortyonept{\thirtyfourpt\def\prm{\fam\z@\fortyonerm\def\@currfont{\rm}}%
\textfont\z@\fortyonerm
\scriptfont\z@\twentyninerm \scriptscriptfont\z@\twentyfourrm}

\def\ifortyonept{\ithirtyfourpt
  \def\prm{\fam\z@\ifortyonerm\def\@currfont{\rm}}%
\textfont\z@\ifortyonerm
\scriptfont\z@\itwentyninerm \scriptscriptfont\z@\itwentyfourrm}

% Definitions of math operators added by LaTeX
\mathchardef\mho"0A30
\mathchardef\Join"3A31
\mathchardef\Box"0A32
\mathchardef\Diamond"0A33
\mathchardef\leadsto"3A3B
\mathchardef\sqsubset"3A3C
\mathchardef\sqsupset"3A3D
\def\lhd{\mathbin{< \hbox to -.43em{}\if@visible
   \hbox{\vrule \@width .065em \@height .55em \@depth .05em}\else
   \hbox{\hskip .065em \vrule \@width \z@ \@height .55em \@depth .05em}
    \fi\hbox to .2em{}}}
\def\rhd{\mathbin{\hbox to .3em{}\if@visible
    \hbox{\vrule \@width .065em \@height .55em \@depth .05em}\else
    \hbox{\hskip .065em \vrule \@width \z@ \@height .55em \@depth .05em}\fi
    \hbox to -.43em{}>}}
\def\unlhd{\mathbin{\leq \hbox to -.43em{}\if@visible
    \hbox{\vrule \@width .065em \@height .63em \@depth -.08em}\else
    \hbox{\hskip .065em \vrule \@width \z@ \@height .63em \@depth -.08em}\fi
    \hbox to .2em{}}}
\def\unrhd{\mathbin{ \hbox to .3em{}\if@visible
    \hbox{\vrule \@width .065em \@height .63em \@depth -.08em}\else
    \hbox{\hskip .065em \vrule \@width \z@ \@height .63em \@depth -.08em}\fi
    \hbox to -.43em{}\geq}}
