Let K be the splitting field of f(x)=F(x) and let p(x) be an irreducible factor of f(x) in F(x). If the roots of p(x) are a\index{1},a\index{2},...\index{i}, then for each i there exists an automorphism o\index{i} in G(K,F) such that \index{i} (a\index{1})=\index{i}.
Let K be the splitting field of f(x)=F(x) and let p(x) be an irreducible factor of f(x) in F(x). If the roots of p(x) are a\index{1},a\index{2},...\index{i}, then for each i there exists an automorphism o\index{i} in G(K,F) such that \index{i} (a\index{1})=\index{i}.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.3: The Characteristic Of A Ring
Problem 3E: 3. Let be an integral domain with positive characteristic. Prove that all nonzero elements
of...
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