Proof that Let F be algebraic over K. F is normal over K if and only if
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Proof that Let F be algebraic over K. F is normal over K if and only if for every K-monomorphism of fields σ : F → N, where N is any normal extension of K containing F, σ(F) = F so that σ is a K-automorphism of F.
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To prove the statement Let F be algebraic over K F is normal over K if and only if for every Kmonomorphism of fields F N where N is any normal extensi...View the full answer
Related Book For
Algebra Graduate Texts In Mathematics 73
ISBN: 9780387905181
8th Edition
Authors: Thomas W. Hungerford
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