Re: [dev-context] \rm in pmod, bmod, etc

4 Feb 2007

      On Sat, 3 Feb 2007, Taco Hoekwater wrote:
...
It is cleaner when renamed a little:
So the following macros can go into the core
...
...
\def\binrel@#1%
 \def\preparebinrel#1%
   {\begingroup
    \setbox0=\hbox
       {\thinmuskip 0mu
        \medmuskip -1mu
        \thickmuskip -1mu
        \setbox2=\hbox{$#1\mathsurround0pt$}%
        \kern -wd2
        ${}#1{}\mathsurround0pt$}%
    \edef\@tempa
      {\endgroup
       \let\noexpand\binrel@@
        \let\noexpand\currentbinrel
       \ifdim\wd0<0pt
         \mathbin
       \else \ifdim\wd0>\z@
          \mathrel
       \else
          \relax
       \fi\fi }%
    \@tempa  }
And:
\unexpanded\def\overset#1#2%
  {\preparebinrel{#2}%
   \currentbinrel{\mathop{\kern\z@#2}\limits^{#1}}}
\unexpanded\def\underset#1#2%
    {\preparebinrel{#2}%
     \currentbinrel{\mathop{\kern\z@#2}\limits_{#1}}}

\unexpanded\def\stackrel#1#2%
    {\mathrel{\mathop{#2}\limits^{#1}}}

or

\unexpanded\def\stackrel#1#2%
   {\buildrel#1\over#2}

And the following definitions in math-pln can be defined as unexpanded

\def\doteq

\def\cong

\def\notin

And the following in math-ini should change \rm to \mfunction

   \definemathcommand [unic@eulerconstant]             {{\rm e}}

   \definemathcommand [unic@eqbydef]               {\buildrel \rm def 
\over =}
   \definemathcommand [unic@measuredby]            {\buildrel \rm m 
\over =}
   \definemathcommand [unic@questionedeq]          {\buildrel \rm ? 
\over =}

Aditya

Re: [dev-context] \rm in pmod, bmod, etc

Aditya Mahajan