Hi,
to illustrate how easy existing HTML pages can be enhanced by adding
formula (a wish form Helena), I have added a file:
grass51/vector/v.surf.rst/v.surf.rst.dox
With doxygen installed, you can run
cd vector/v.surf.rst/
make man
and you'll receive in that directory:
doxygenhtml/index.html
which contains the well known HTML page plus a new
appendix with some formula (originally written in Latex
inside v.surf.rst.dox).
This looks promising, as various output formats can be
generated with doxygen (HTML, Latex, PDF, PS, ...)
Cheers
Markus