Dear all,

we made good progress porting the JS LaTeX to MathML conversion to PHP.

However, I am uncertain how to proceed with the <chem> tags.

When we initially designed the conversion (a one-semester seminar project at the University of Konstanz) we, unfortunately, picked a soon-to-be deprecated branch of mhchem which causes some headaches until today.

To avoid similar problems in the future, I am looking for people knowledgeable about the latest developments with the LaTeX package mhchem

https://ctan.org/pkg/mhchem?lang=en

and/or displaying chemical sum formulae with MathML.

Please reach out to me directly via email or comment on

https://phabricator.wikimedia.org/T329620

All the best Moritz