Mercurial > repo

view wisdom/lambek's lemma @ 12330:039641307831 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<shachaf> slbd pbflist//$d
author HackEso <hackeso@esolangs.org>
date Thu, 07 May 2020 01:40:18 +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.