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Automorphism

Revision as of 21:45, 7 September 2008 by Jam (talk | contribs) (It's easier just to define this interms of isomorphisms. Also, there are examples of categories where (the generalization of) the old statement isn't true.)
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An automorphism of a structure $S$ is an isomorphism from $S$ to itself.

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See also

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