2. Let R = {(1, b) ERX R: there is an integer k such that a – b = 2kn}. Prove that R is an equivalence relation on R.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.3: The Characteristic Of A Ring
Problem 3E: 3. Let be an integral domain with positive characteristic. Prove that all nonzero elements of...
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2. Let R = {(1,b) ER X R: there is an integer k such that a - b = 2kn}. Prove that R is an
equivalence relation on R.
Transcribed Image Text:2. Let R = {(1,b) ER X R: there is an integer k such that a - b = 2kn}. Prove that R is an equivalence relation on R.
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