chuyenvien94 Messages 1 Reaction score 0 Thread starter Nov 2, 2013 #1 Let $R$ be a commutative Noetherian ring with identity. Prove that $R\ncong R\left[x\right]$ and give an example that the result is not true if $R$ is not Noetherian.
Let $R$ be a commutative Noetherian ring with identity. Prove that $R\ncong R\left[x\right]$ and give an example that the result is not true if $R$ is not Noetherian.
MarkFL Gold Member MHB Messages 13,284 Reaction score 12 Nov 2, 2013 #2 Can you show what you have tried so our helpers know where you are stuck and/or what mistake(s) you may be making?
Can you show what you have tried so our helpers know where you are stuck and/or what mistake(s) you may be making?