[xXx_uwu_xXx]

This thing I just looove to see everywhere is $blah_blah$ or \{blah_blah\} or some shite like that. At this point, I should be almost fluent in LaTeX or whatever eldritch tongue these people speak. Perhaps there is a lack of proper authoring tools for MathML? Doesn't Chrome support MathML at least partially these days? I use Firefox so I wouldn't know.