Hi Rudolf, > I do not understand. As Max pointed out, inequalities break HTML export in and as well. > > Example: > > - a - b>a > > Org should rewrite < and > to < and > to avoid broken HTML, or as < and in general. I think we’ve drifted a bit to the differences in processing (where the `\( ... \)' vs `$ ... $' comments are most pertinent), but as you say for valid HTML < and > should be rewritten. I don’t think I’ve seen an issue because MathJax seems to take care of it, but it looks like MathJax is also fine with < and &rt;. As the maintainer for ox-html, I’ll take a look at this. I am exceptionally busy over the next few weeks though, so there may be a brief delay. All the best, Timothy