Suppose that K is a commutative ring with identity. If and I are ideals of R for which R/I≈ R/J as R-modules, then prove that I = J. Is the result true if R/I≈ R/J as rings?
Suppose that K is a commutative ring with identity. If and I are ideals of R for which R/I≈ R/J as R-modules, then prove that I = J. Is the result true if R/I≈ R/J as rings?
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.1: Ideals And Quotient Rings
Problem 36E: 36. Suppose that is a commutative ring with unity and that is an ideal of . Prove that the set of...
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