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May 11th, 2011, 02:44 PM   #1
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Principal ideal ring

Let R --> S be an isomorphic. Prove that if we let R be a principal ideal ring it follows that S is a principal ideal ring too.
I'm having trouble making a proof to this statement
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May 11th, 2011, 05:27 PM   #2
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Re: Principal ideal ring


What part of the proof is troublesome? Your isomorphism is an isomorphism of rings, is it not? What more could you desire? Post your trouble spot, and let's see if it can't be easily resolved.

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