Hi,

be careful with spacing. Try

\protected\def\Exp{\normal exp}
\startformula
\exp x = \Exp x.
\stopformula

If you need more math functions, you can try (here for arsinh):

\definemathcommand[arsinh][nolop]{\mfunction{arsinh}}

Best, Mikael

On Sat, Apr 23, 2022 at 5:03 PM Günter Kolousek via ntg-context
<ntg-context@ntg.nl> wrote:
>
>
> Hi,
>
> if I replace your definition of exp by
>
>   \protected\def\exp{\normal exp}
>
> it works well (at least on my installation of lmtx), but
> I'm just a beginner in using context...
>
> Best,
> Günter
>
>
> Mikael Sundqvist via ntg-context @ 2022-04-23 15:27 +02:
>
> > On Sat, Apr 23, 2022 at 12:11 PM Fabrice Couvreur via
> > ntg-context
> > <ntg-context@ntg.nl> wrote:
> >>
> >> Hello,
> >> If I compile with context the expected result is correct but
> >> with lmtx the font under the square root is smaller.
> >> Thank you
> >> Fabrice
> >>
> >> \protected\def\exp{\text{\normal exp}}
> >>
> >> \starttext
> >> \startformula
> >>    \sqrt{\exp(x)}=\exp\left(\frac{x}{2}\right).
> >> \stopformula
> >> \stoptext
> >
> > Hi,
> >
> > without your redefinition of \exp it looks fine (exp is already
> > defined). Does that solve your problem, or are you doing
> > something
> > else, and this exp was just an example?
> >
> > Best, Mikael
> > ___________________________________________________________________________________
> > If your question is of interest to others as well, please add an
> > entry to the Wiki!
> >
> > maillist : ntg-context@ntg.nl /
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