Given a relation R on Z defined by mRn 3|(m – n) for all m, n E Z. Find the equivalent class determined by 4.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 27E: Prove Theorem 1.40: If is an equivalence relation on the nonempty set , then the distinct...
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Given a relation R on Z defined by mRn # 3|(m – n) for all m, n E Z.
Find the equivalent class determined by 4.
Transcribed Image Text:Given a relation R on Z defined by mRn # 3|(m – n) for all m, n E Z. Find the equivalent class determined by 4.
Let S and T be equivalence relations on a set B.
Prove that the intersection SnT is an equivalence relation on a
set B.
Transcribed Image Text:Let S and T be equivalence relations on a set B. Prove that the intersection SnT is an equivalence relation on a set B.
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