A nonempty finite subset of a group is a subgroup if and only if it is closed

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A nonempty finite subset of a group is a subgroup if and only if it is closed under the product in G.

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Algebra Graduate Texts In Mathematics 73

ISBN: 9780387905181

8th Edition

Authors: Thomas W. Hungerford

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Question Posted: Apr 14, 2023 12:06 PM

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A nonempty finite subset of a group is a subgroup if and only if it is closed under the product in G.
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A nonempty finite subset of a group is a subgroup if and only if it is closed

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We will prove both directions of the statement First suppose that H is a nonempty finite subset o...View the full answer

Algebra Graduate Texts In Mathematics 73

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