Check whether the following relations are reflexive, symmetric, transitive and anti-symmetric and hence verify that is the relation an equivalence relation. 1) The relation R={(1,2),(2,1),(3,2),(2,3)} on set A={1,2,3}. 2)The relation R={(1,2),(2,3),(1,3)} on set A={1,2,3}. 3)The relation R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2),(1,3),(3,1)} on set A={1,2,3}.
Check whether the following relations are reflexive, symmetric, transitive and anti-symmetric and hence verify that is the relation an equivalence relation. 1) The relation R={(1,2),(2,1),(3,2),(2,3)} on set A={1,2,3}. 2)The relation R={(1,2),(2,3),(1,3)} on set A={1,2,3}. 3)The relation R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2),(1,3),(3,1)} on set A={1,2,3}.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 28E
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Check whether the following relations are reflexive, symmetric, transitive and anti-symmetric and hence verify that is the relation an equivalence relation.
1) The relation R={(1,2),(2,1),(3,2),(2,3)} on set A={1,2,3}.
2)The relation R={(1,2),(2,3),(1,3)} on set A={1,2,3}.
3)The relation R={(1,1),(2,2),(3,3),(1,2),(2,1),(2,3),(3,2),(1,3),(3,1)} on set A={1,2,3}.
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