view wisdom/lambek's lemma @ 9805:0ee35941a045

<oerjan> learn Endomorphisms are the most final morphisms.
author HackBot
date Wed, 30 Nov 2016 04:27:15 +0000
parents 4d453e9a7250
children d3a12978331a
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Lambek's Lemma, invented by Joachim "Taneb" Lambek, states that initial algebras have inverses.