Proof that: (a) If D is an abelian group with torsion subgroup D t , then D/
Question:
Proof that:
(a) If D is an abelian group with torsion subgroup Dt, then D/ Dt is torsion free.
(b) If D is divisible, then so is Dt, whence D = Dt⊕E, with E torsion free.
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Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
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