Dear all,
Just come across a very useful tip to wrap long MathJax equations. See
http://docs.mathjax.org/en/latest/output.html?highlight=automatic%20line%20breaking#automatic-line-breaking
Add
CommonHTML: { linebreaks: { automatic: true } },
"HTML-CSS": { linebreaks: { automatic: true } },
SVG: { linebreaks: { automatic: true } }
to "filter_mathjaxloader | mathjaxconfig" in the filter settings: Dashboard > Site administration > Plugins > Filters > MathJax Seems to do the trick.
Chris