PD Collection CD 1/PD Collection CD 1.iso/textual/tex/files/!tex/latexsty3/PM/STY

Text File | 1991-02-10 | 210 b | 9 lines

\let\p@@@m=\pm

\def\pm{\@ifnextchar[{\p@@m}{\p@m}}
\def\p@m#1{\ifmmode\p@@@m\hbox{#1}%
    \else$\p@@@m\hbox{#1}$\fi}
\def\p@@m[#1]#2{\ifmmode\hbox{#1}\p@@@m\hbox{#2}%
    \else$\hbox{#1}\p@@@m\hbox{#2}$\fi}