Proof that If char K = p 0 and u K but a K
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Proof that If char K = p ≠ 0 and u ϵ K but a ∉ Kp, then x-pn - a ϵ K[x] is irreducible for every n > 1.
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Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
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