Apart from TODO tracking, I use org-mode for note-taking as well. For people like me, it would be very helpful to render the formulas written in LaTeX in Notes section. The specifications of this feature might be open to discussion (maybe similar to Dynalist's).
This is in the current released version of beorg. Use the normal MathJax $$ syntax.
I second this suggestion. Not even editing, just rendering latex would be wonderful.
If you would like to help beta test such a feature please let me know and I'll add you to TestFlight to see if my initial implementation of this works.
Is it possible for you to add LaTeX preview with MathJax (https://www.mathjax.org/#gettingstarted) soon? Will be huge improvement for students/researchers using org-mode to prepare papers, taking notes..