Re: [Haskell-cafe] Num instances for 2-dimensional types

And what is a number? Are complex numbers numbers? On Mon, Oct 5, 2009 at 3:12 PM, Miguel Mitrofanov wrote:

Sönke Hahn wrote:

...

I used to implement

   fromInteger n = (r, r) where r = fromInteger n

, but thinking about it,    fromInteger n = (fromInteger n, 0)

seems very reasonable, too.

Stop pretending something is a number when it's not. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe