How many 6 6 (0, 1)-matrices A are there with A = Atr?

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How many 6 × 6 (0, 1)-matrices A are there with A = Atr?

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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 08:32 AM

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How many 6 6 (0, 1)-matrices A are there with A = Atr?

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Discrete and Combinatorial Mathematics An Applied Introduction

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