Let R and S be equivalence relations on a set A. Prove that R S is

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Let R and S be equivalence relations on a set A. Prove that R Ç S is also an equivalence relation on A.

(Remark: Both R and S are subsets of A × A. Their intersection R Ç S is also a subset of A × A. See also Tutorial 5, Q.2 for the situation for union of relations.)

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Posted Date: Jun 25, 2018 09:50 AM

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Let R and S be equivalence relations on a set A. Prove that R S is

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Discrete and Combinatorial Mathematics An Applied Introduction

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