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view wisdom/free @ 8100:2f03b5b301c2
<int-e> le/rn troll/These are not the trolls you are looking for.
author | HackBot |
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date | Mon, 23 May 2016 19:58:44 +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.