Re: [Haskell-cafe] How to decide if a number is an integer?

On Tue, 29 Sep 2009, Magicloud Magiclouds wrote:

Hi, In other weak-type language, `round i == i` would work. But in haskell, what should I do? Thanks.

Am I right, that you want to check whether a number is a square number? http://www.haskell.org/haskellwiki/Generic_number_type#isSquare