Making math beautiful with XyJax
The stacks project is awesome: it explains the theory of stacks thoroughly, assuming only that you have a basic knowledge of algebra and a shitload of time to read. It’s
about three thousand update: it’s exactly 3,452 pages, give or take, and it has a bunch of contributors besides Johan. I’m on the list most likely because of the fact that I helped him develop the tag system which allows permanent references to theorems and lemmas even within an evolving latex manuscript.
Speaking of latex, that’s what I wanted to mention today.
Recently a guy named Pieter Belmans has been helping Johan out with development for the site: spiffing it up and making it look more professional. The most recent thing he did was to render the latex into human readable form using XyJax package, which is an “almost xy-pic compatible package for MathJax“. I think they are understating the case; it looks great to me: