Recent content by MikeMcCrack

  1. M

    Proving D is an Integral Domain: A Prime Number Case

    what is Q(D) going to look like. i know if D={a+ib | a,b in Z} it would be Q(D) iso Q[i] but don't know how to apply it to this problem.
  2. M

    Proving D is an Integral Domain: A Prime Number Case

    can i assume that m/n has to be rational?
  3. M

    Proving D is an Integral Domain: A Prime Number Case

    I have the same problem, but I am wondering why n can't be zero. zero is not prime, and the conditions says nothing about whether n is zero or not.