view wisdom/lambek's lemma @ 12226:eeeb50d688b7 draft

<oerjan> slwd scow//s,an .*,spun down by half to remove the scream.,
author HackEso <hackeso@esolangs.org>
date Wed, 04 Dec 2019 03:33:24 +0000
parents d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses. It can be proved with as few as five arrows.