How would I introduce number classes that are extended with plus and
minus infinity? I'd like to have polymorphism over these new classes,
something like a signature
f :: (Real a, Extended a b) => b -> b
which clearly is not part of the current syntax, but I hope you get
the picture. What are the
On Mon, May 16, 2005 at 09:26:07PM +0200, Jens Blanck wrote:
> How would I introduce number classes that are extended with plus and
> minus infinity? I'd like to have polymorphism over these new classes,
> something like a signature
>
> f :: (Real a, Extended a b) => b -> b
>
> which clearly is n
> > How would I introduce number classes that are extended with plus and
> > minus infinity? I'd like to have polymorphism over these new classes,
> > something like a signature
> >
> > f :: (Real a, Extended a b) => b -> b
> >
> > which clearly is not part of the current syntax, but I hope you get
On Tue, May 17, 2005 at 01:13:17PM +0200, Jens Blanck wrote:
> > > How would I introduce number classes that are extended with plus and
> > > minus infinity? I'd like to have polymorphism over these new classes,
> > > something like a signature
> > >
> > > f :: (Real a, Extended a b) => b -> b
> >
