Let a be an algebraic integer in Q(v-37) and let A = (2, 1 + v-37). Prove that either a or a –- 1 is in A.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.6: Congruence Classes
Problem 18E
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Let a be an algebraic integer in Q(v-37) and let A = (2,1 + V-37).
Prove that either a or a – 1 is in A.
Transcribed Image Text:Let a be an algebraic integer in Q(v-37) and let A = (2,1 + V-37). Prove that either a or a – 1 is in A.
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