Hi Mark,
On Mar 13, 2009, at 3:54 AM, Mark Spezzano wrote:
I was wondering what the best way to implement Natural number would
be. Is there a package which already does this?
there are two packages on Hackage that implement natural numbers using
algebraic datatypes: 'numbers' has a module Data.Number.Natural that
implements them in "unary" notation (zero and successor), 'nat' has
Data.Number.Nat that uses a binary encoding.
Cheers,
Sebastian
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