Mercurial > repo

view wisdom/lambek's lemma @ 11984:6a3857831cdd draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<b_jonas> slashlearn discord//The unofficial Esolangs and code golf Discord server: https://discord.gg/3UXSK5p
author HackEso <hackeso@esolangs.org>
date Wed, 23 Oct 2019 18:38:08 +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.