[Haskell-cafe] Inheritance and Wrappers
guitarmatt007 at hotmail.com
Tue Feb 1 02:54:56 CET 2011
Henning Thielemann wrote:
> If all methods of AbGroup can be defined for all Num types - why do you
> want an AbGroup at all? You could simply write functions with Num
Well, I'd rather not have to implement (*), abs, etc on every abelian group.
You may be also interested in existing approaches to algebra in Haskell:
Yes, in fact I am! Thanks for the suggestion; it seems "numeric-prelude"
does [most of] the things I want. Thanks all.
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