- #1
TimNguyen
- 80
- 0
Let p,q be two prime numbers. Prove that there exists a homeomorphism of rings such that f([1]_p)=[1]_q from Z_p[X] into Z_q[X] if and only if p=q.
I believe that the converse of the statement is trivial but the implication seems to be obvious? I really don't know what there really is to prove in this.
I believe that the converse of the statement is trivial but the implication seems to be obvious? I really don't know what there really is to prove in this.