I just deployed a new version of unicodemath to Clojars. It’s a silly toy project that implements as many of Unicode’s math symbols as possible in Clojure. If you use
it, you can write things like:
Binet’s Fibonacci Number Formula:
1 2 3 4 

1 2 3 

InclusionExclusion Principle:
1 2 3 4 

Instructions for use are on the project’s Github page. The full list of implemented symbols is in src/unicode_math/core.clj.