A n is the only subgroup of S n of index 2.
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An is the only subgroup of Sn of index 2.
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To prove that An is the only subgroup of Sn of index 2 we need to show two things 1 An is a subgroup ...View the full answer
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Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
Question Posted:
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