view wisdom/lambek's lemma @ 10057:184e8a4c7025

<Zarutian> learn reference is dangling, sorry.
author HackBot
date Sat, 31 Dec 2016 04:01:39 +0000
parents 4d453e9a7250
children d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses.