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Let a 1 and a5 = 1. Then prove that Q(a) is a normal extension of Q and that G(Q(a)/Q) is isomorphic to Z,
Let a 1 and a5 = 1. Then prove that Q(a) is a normal extension of Q and that G(Q(a)/Q) is isomorphic to Z, the group of integers modulo 4.
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Introduction To Management Science
Authors: Bernard W. Taylor
12th Edition
1292092912, 9781292092911
