view wisdom/free @ 8030:7ca323781746

<shachaf> ` sed -i \'s/$/./\' wisdom/oerjan
author HackBot
date Thu, 12 May 2016 21:26:25 +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.