jgm/texmath — pull request #47 by mpickering (2014-07-31 00:30:50+00:00)
Title: Removing EStretchy

Please check the logic in the last commit.

From inspection it looks like the output has improved. For example empty EGrouped elements are scrubbed and empty EDelimited environments are removed.

The logic in the MathML reader is very confusing but I don't know how to make this better.