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Math Help - the field of fractions

  1. #1
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    the field of fractions

    What's the field of fractions of \mathbb{Z}[\sqrt{-4}]?
    \mathbb{Q}(i)? Why?
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  2. #2
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    Quote Originally Posted by Stiger View Post
    What's the field of fractions of \mathbb{Z}[\sqrt{-4}]?
    \mathbb{Q}(i)? Why?

    \mathbb{Z}[\sqrt{-4}]=\mathbb{Z}[2i]...

    Tonio
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  3. #3
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    Quote Originally Posted by tonio View Post
    \mathbb{Z}[\sqrt{-4}]=\mathbb{Z}[2i]...

    Tonio
    Sorry...^^
    It's very very easy!!!
    Last edited by Stiger; March 23rd 2011 at 03:58 AM.
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