[Haskell-cafe] Re: universal algebra "support" in Haskell?

DavidA polyomino at f2s.com
Thu Oct 23 04:21:25 EDT 2008

Num is basically Ring, but is spoiled by the inclusion of abs and signum, 
which of course mainly only make sense for subrings of C.

> Hello,     I see that there is a "Monoid" class from Data.Monoid. What other 
algebras like Group, Ring, etc. have support in Haskell?Thanks, Vasili

More information about the Haskell-Cafe mailing list