People, GHC provides some extensions for kinds. Does this make possible different kinds, for example, for `*' ?
Prelude.Num has * :: a -> a -> a. And mathematicians also like to denote as `*' (\cdot in TeX) a "multiplication of a vector v by a coefficient r". It is expressed by the declaration class (Num r, ...) => LeftModule r v where * :: r -> v -> v Regards, ------ Sergei mech...@botik.ru _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
