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<oerjan> sled bin/ls//s,;, && "$IRC_TARGET" == #*;,
author HackEso <hackeso@esolangs.org>
date Fri, 15 Nov 2019 01:26:09 +0000
parents d3a12978331a
children
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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.