LaTeX

Revolutionary for its time, and a big part of Ciro's Enlightenment.

But too insane, and did not keep up with internet age, and so Ciro wants to kill it now.

Default mathematics typesetting used in OurBigBook Markup.

Key issues:

LaTeX subset that output nicely to HTML.

Too insane though due to LaTeX roots, better just move to newer HTML-first markups like OurBigBook Markup or markdown.