# Thread: the field of fractions

1. ## the field of fractions

What's the field of fractions of $\mathbb{Z}[\sqrt{-4}]$?
$\mathbb{Q}(i)$? Why?

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

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

Tonio

3. Originally Posted by tonio
$\mathbb{Z}[\sqrt{-4}]=\mathbb{Z}[2i]$...

Tonio
Sorry...^^
It's very very easy!!!