For p a prime determine all elements a Zp where a2 = a.

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For p a prime determine all elements a ∈ Zp where a2 = a.

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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 09:00 AM

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For p a prime determine all elements a Zp where a2 = a.

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If a 2 a in Z p then a 2 a mod p and it follows that pa ...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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