Thanks,

Boris.

On 8/14/06,

**taco hoekwater**<[EMAIL PROTECTED]> wrote:Boris Tschirschwitz wrote:

> Hi.

>

> When writing math I like avoiding $ whenever possible by defining my

> math operators with \mathematics, e.g.

> \def\grp{\mathematics{G}}.

> So far I was using this like I use \EnsureMath in LaTeX, but now I'm

> running into problems in MPgraphics:

> Texexec compiles the following file fine until I add the paragraph

> called "Math in Math in MP". There it seems to somehow

> choke on too many $ and \relax.

>

> Is there a better way to do such definitions?

I've changed my local definition of \mathematics to:

\unexpanded\long\def\mathematics#1%

{\relax\ifmmode#1\else $#1$\fi}

And that works nicely.

Cheers, Taco

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