Let R be the relation on the set of integers defined as aRb + 5a + 8b = 0 (mod 13). (a) Show that R is an equivalence relation on Z. (b) Determine the equivalence class [7)R- (c) Is R an antisymmetric relation? If yes then explain why, if no then give a valid counter example.
Let R be the relation on the set of integers defined as aRb + 5a + 8b = 0 (mod 13). (a) Show that R is an equivalence relation on Z. (b) Determine the equivalence class [7)R- (c) Is R an antisymmetric relation? If yes then explain why, if no then give a valid counter example.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 8E: In Exercises 610, a relation R is defined on the set Z of all integers. In each case, prove that R...
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