Category theory/Definition

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< Category theory
Revision as of 07:59, 19 May 2008 by imported>Peter Lyall Easthope (Repaired the reference to rules of identity.)
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https://en.citizendium.org/wiki/index.php?title=Category_theory/Definition&printable=yes
A definition or brief description of Category theory.

Loosly speaking, a class of objects and a collection of morphisms which act upon them. The morphisms can be composed, the composition is associative and there are identity objects and rules of identity.

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