On 2009 Mar 12, at 22:54, Mark Spezzano wrote:
I was wondering what the best way to implement Natural number would be. Is there a package which already does this?
type-level on Hackage.
2. Use the type
data Natural = Zero | Succ !Natural
One of the reasons people use type-level naturals is to get laziness; you've made this strict. Is there a reason?