edx/edx-platform — pull request #1002 by adampalay (2013-09-16 19:31:05+00:00)
Title: add accessibility message if mathjax is detected

Checks to see if MathJax is present. If not, (and mathplayer is not yet currently installed), directs the user to download the plugin and to use it with IE 6-9.

@talbs
@singingwolfboy

Addresses https://edx-wiki.atlassian.net/browse/LMS-586