bug#61410: texmathp and literal $

[Ikumi Keita]

Hi Arash,

>>>>> Arash Esbati <arash@gnu.org> writes:

> Following up myself, I was thinking about something like in the attached
> patch.  Any comments welcome.

This looks good to me. It takes care of all possible difficulties I
worried. :-)

Bye,
Ikumi Keita
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