Mercurial > repo

view wisdom/lambek's lemma @ 12214:4d504750c68e draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<oerjan> slwd locale//s,on.*le,one true locale,
author HackEso <hackeso@esolangs.org>
date Sat, 30 Nov 2019 02:12:16 +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.