Let , be functions. Let be the composition of f and g. Show that if f and g are homomorphisms, then so is .

Let .

Therefore, is a homomorphism. Correct?

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- Jul 12th 2011, 01:29 PMdwsmithComposition of Ring Homomorphisms
Let , be functions. Let be the composition of f and g. Show that if f and g are homomorphisms, then so is .

Let .

Therefore, is a homomorphism. Correct? - Jul 12th 2011, 01:42 PMDrexel28Re: Composition of Ring Homomorphisms