Mercurial > repo
annotate wisdom/categorical product @ 9531:3a734fc9c005
<oerjan> slwd bl\xc3\xa6g//s/b/B/
author | HackBot |
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date | Sun, 30 Oct 2016 10:18:04 +0000 |
parents | 74cae6b8f28c |
children | 00af4aaadf2c |
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5038
e6ce804971eb
<b_jonas> learn categorical product is like when you have two category elements A and B then their product is element C iff there are two morphisms p:C->A and q:C->B such that for every element X and morphisms u:X->A and v:X->B there is a morphism w:X->C such that u=wp and v=wq.
HackBot
parents:
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changeset
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1 categorical product is like when you have two category elements A and B then their product is element C iff there are two morphisms p:C->A and q:C->B such that for every element X and morphisms u:X->A and v:X->B there is a morphism w:X->C such that u=wp and v=wq. |