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Description: None SIII and enceExercise:Prove that the homomorphism f:R R of the ring R onto the ringR' is isomorphism if and only if ker f = {0}.Theorem:

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Exercise: Prove that the homomorphism f:R R of the ring R onto the ring R' is isomorphism if and only if ker f = {0}.

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter6: More On Rings

Section6.2: Ring Homomorphisms

Problem 28E

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