Proof that If R has an identity and we denote the left R-module R by nR and
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Proof that If R has an identity and we denote the left R-module R by nR and the right R-module R by RR, then (RR)*,,..__, RR and (RR)*,...._, nR.
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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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