view wisdom/lambek's lemma @ 12145:30b6dd2f3e7d draft

<b_jonas> learn kspalaiologos is addicted to brainfuck. His current work is disassembling brainfuck code for a casino that lost the source code.
author HackEso <hackeso@esolangs.org>
date Mon, 18 Nov 2019 02:19:26 +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.