Helen and Dominic invite 10 friends to dinner. In this group of 12 people everyone knows at

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Helen and Dominic invite 10 friends to dinner. In this group of 12 people everyone knows at least 6 others. Prove that the 12 can be seated around a circular table in such a way that each person is acquainted with the persons sitting on either side.

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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 08:49 AM

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Helen and Dominic invite 10 friends to dinner. In this group of 12 people everyone knows at

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Construct a graph with 12 vertices one for each ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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