Let I be an ideal in a commutative ring R and let Rad I = {r
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Let I be an ideal in a commutative ring R and let Rad I = {r ϵ R| rn ϵ I for some n}. Show that Rad I is an ideal.
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To show that RadI is an ideal we need to verify that it satisfies the two defining properties of an ...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
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