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<oerjan> ` cd ..; undo 12162
author HackEso <hackeso@esolangs.org>
date Wed, 20 Nov 2019 04:11:18 +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.