(7) Let m≥ 1 and let R= {0, 1, 2,...,m - 1}. (b) Prove that for every integer a there is a unique integer r ER such that a = r (mod m).
(7) Let m≥ 1 and let R= {0, 1, 2,...,m - 1}. (b) Prove that for every integer a there is a unique integer r ER such that a = r (mod m).
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.3: Divisibility
Problem 29E
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![(7) Let m≥ 1 and let R= {0, 1, 2,...,m - 1}.
(b) Prove that for every integer a there is a unique integer r ER such that
a=r (mod m).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30761ad5-6d22-4ff4-adb6-4f166a7ab52a%2Facab2492-58bd-4f72-9018-92c79c3343fe%2Feah641.jpeg&w=3840&q=75)
Transcribed Image Text:(7) Let m≥ 1 and let R= {0, 1, 2,...,m - 1}.
(b) Prove that for every integer a there is a unique integer r ER such that
a=r (mod m).
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