IfF is a field of charact f(x) = x²*

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 8E: 8. Prove that the characteristic of a field is either 0 or a prime.
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Theorem 9. If F is a field of characteristic p=0, then the polynomial
f(x) = x -x EF[x], for n ≥ 1,
has distinct roots.
Transcribed Image Text:Theorem 9. If F is a field of characteristic p=0, then the polynomial f(x) = x -x EF[x], for n ≥ 1, has distinct roots.
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