If F 1 and F 2 are free modules over a ring with the invariant dimension property,
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If F1 and F2 are free modules over a ring with the invariant dimension property, then rank (F1 ⊕ F2) = rank F1 + rank F2.
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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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