view wisdom/lambek's lemma @ 9410:b4f6529c1bff

<oerjan> slwd isomorphism//s/i/I/
author HackBot
date Sun, 23 Oct 2016 04:17:58 +0000
parents 4d453e9a7250
children d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses.