: F[x₁,...,xn] → R such that (1) € = (2) √(x₁) = bi
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 11E: 11. Show that defined by is not a homomorphism.
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Question
![Theorem 1 [Universal Property] Let : F→ R be a ring homo-
morphism, where R is a commutative ring with unity. Let b₁,..., bn be
some arbitrary elements of R. Then there exists a unique ring homo-
morphism &: F[x1, ..., xn] → R such that (1) vo€ = ¢ (2) ¥(x₁) = bi
voe:
for all i = 1,..., n.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcfc57be0-b8ab-49e3-b10e-e753e7aaa459%2F48f44ee3-8fbf-407e-9d05-edc8254ae626%2Fcarceb_processed.png&w=3840&q=75)
Transcribed Image Text:Theorem 1 [Universal Property] Let : F→ R be a ring homo-
morphism, where R is a commutative ring with unity. Let b₁,..., bn be
some arbitrary elements of R. Then there exists a unique ring homo-
morphism &: F[x1, ..., xn] → R such that (1) vo€ = ¢ (2) ¥(x₁) = bi
voe:
for all i = 1,..., n.
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