view wisdom/free @ 9917:62e6d759c7ed

<shachaf> ` echo $\'5137\\n5136\' >> share/scowrevs; sort share/scowrevs -o share/scowrevs
author HackBot
date Sat, 10 Dec 2016 03:52:37 +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.