4. Prove that the next relation is equivalence relation on the set of all people: {(x, y)|x and y are the same age}.

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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4. Please solve and prove the problem in short way.
4. Prove that the next relation is equivalence relation on the set of all people:
{(x, y)|x and y are the same age}.
Transcribed Image Text:4. Prove that the next relation is equivalence relation on the set of all people: {(x, y)|x and y are the same age}.
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