If ø is a ring homomorphism from R to S. Then i. ii. Prove that (kero) is an ideal of S. Prove that o'Imø) is an ideal of R.
If ø is a ring homomorphism from R to S. Then i. ii. Prove that (kero) is an ideal of S. Prove that o'Imø) is an ideal of R.
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 8E: Exercises
If and are two ideals of the ring , prove that the set
is an ideal of that contains...
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