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Mathematics 22 Online
OpenStudy (moss65):

Define h:Z[x] -> Z by h(f) = f(0). h is a homomorphism. Prove that h is onto. Describe the elements in the kernel of h

OpenStudy (barrycarter):

Is Z[x] the integers modulo x?

OpenStudy (moss65):

It's a ring with x as the smallest element

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