Let S be a set of seven positive integers the maximum of which is at most 24.

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Let S be a set of seven positive integers the maximum of which is at most 24. Prove that the sums of the elements in all the nonempty subsets of S cannot be distinct.

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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 08:27 AM

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Let S be a set of seven positive integers the maximum of which is at most 24.

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For each subset A of 5 let S A denote the sum of the elements o...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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