Which relations in Exercise 3 are irreflexive? A relation R on the set A is irreflexive if
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A relation R on the set A is irreflexive if for every a ∈ A, (a, a) ∉ R. That is, R is irreflexive if no element in A is related to itself.
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Related Book For
Discrete Mathematics and Its Applications
ISBN: 978-0073383095
7th edition
Authors: Kenneth H. Rosen
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