fastpages (as well as nbdev) uses KaTeX. It seems that it does not support equation numbering.
For those needing equation numbering, keep use_math: false
in _config.yml
and add e.g. in _layouts/notebook.html
the following MathJax scripts:
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ TeX: { equationNumbers: { autoNumber: "all" } } }); </script>
<script type="text/x-mathjax-config">
MathJax.Hub.Config({
tex2jax: {
inlineMath: [ ['$','$'], ["\\(","\\)"] ],
processEscapes: true
}
});
</script>
<script src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"></script>