Mercurial > repo

view wisdom/lambek's lemma @ 12333:8fe028f51d1c draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<b_jonas> `` sed -i \'s/" ./"./\' /hackenv/wisdom/california
author HackEso <hackeso@esolangs.org>
date Fri, 29 May 2020 17:06:53 +0000
parents d3a12978331a
children
line wrap: on
line source

Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses. It can be proved with as few as five arrows.