view wisdom/lambek's lemma @ 9228:620debaf6eeb

<oerjan> slwd ../test//1ahi
author HackBot
date Mon, 10 Oct 2016 23:49:25 +0000
parents 4d453e9a7250
children d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses.