Sorry, it works. But the Ajax is slow. When I posted my first comment, the Javascript just didn't complete in time to show me the rendered equations and hence I

Sorry, it works. But the Ajax is slow. When I posted my first comment, the Javascript just didn't complete in time to show me the rendered equations and hence I reported things not working. The quality is great and good job for that, however I believe you are doing a bunch of processing on the server and that's going to be an important hurdle in widespread adoption.