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<rdococ> slwd tip//s,and ,,;s,.,\\, and if you\'re Japanese.,
author HackBot
date Mon, 10 Apr 2017 20:01:46 +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.