view wisdom/free @ 9228:620debaf6eeb

<oerjan> slwd ../test//1ahi
author HackBot
date Mon, 10 Oct 2016 23:49:25 +0000
parents ca4257b9b1e7
children
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A free structure is one that has no nontrivial identities, except algebraist phrase that in a much fancier way with morphisms.