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Let p be a prime. Prove that if a is not divisible by p and nm modp-1, then a" a"" mod p.

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter2: The Integers

Section2.4: Prime Factors And Greatest Common Divisor

Problem 19E: Prove that if n is a positive integer greater than 1 such that n is not a prime, then n has a...

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Let p be a prime. Prove that if a is not divisible by p and nm modp-1, then a" a" mod p.

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