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Find an ideal $I$ of $\mathbb{Z}[i]$ such that $\mathbb{Z}[i]/{I}$ is a field.

How can one justify the answer in the shortest number of lines?

  • 0
    You need to when you can write a prime as a sum of squares.2012-08-12
  • 0
    What is R in the question?2012-08-12

5 Answers 5