Show that the relation R on a set A is symmetric if and only if R =

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Show that the relation R on a set A is symmetric if and only if R = R−1, where R−1 is the inverse relation.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 03, 2016 01:48 AM

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Show that the relation R on a set A is symmetric if and only if R =

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Discrete Mathematics and Its Applications

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