[Haskell-beginners] Multiple type numeric data

[David Virebayre]

2009/11/2 David Virebayre <dav.vire+haskell at gmail.com>:

> Salut, ton problème c'est que la valeur de retour de surface_rond est
> float, mais le rayon est integer.
[...]

Sorry for the post in French to the list, I thought Didier might like
a reply in French but I didn't mean to post it to the list also.