Let T = (V, E) be a rooted tree with root r. Define the relation R on

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Let T = (V, E) be a rooted tree with root r. Define the relation R on V by x R y, for x, y ∈ V, if x = y or if x is on the path from r to y. Prove that R is a partial order.

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:56 AM

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Let T = (V, E) be a rooted tree with root r. Define the relation R on

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Discrete and Combinatorial Mathematics An Applied Introduction

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