5.6 Math rendering in HTML

--mathjax

html-math-method:
  method: mathjax

--mathml

html-math-method:
  method: mathml

--webtex

html-math-method:
  method: webtex

--katex

html-math-method:
  method: katex

--gladtex

html-math-method:
  method: gladtex

In addition to the values listed above, method can have the value plain.

If the command line option accepts a URL argument, an url: field can be added to html-math-method:.