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Show that an intersection of ideals of a ring R is again 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 4E: Exercises If and are two ideals of the ring , prove that is an ideal of .

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