Group action
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Revision as of 06:16, 22 June 2015 by AlexClark (Talk | contribs) (Created page with "==Definition== A ''group action'' of a group {{M|G}} on a set {{M|A}} is a map from {{M|G\times A \to A}}")
Definition
A group action of a group [ilmath]G[/ilmath] on a set [ilmath]A[/ilmath] is a map from [ilmath]G\times A \to A[/ilmath]