class Function ?

[Johannes Waldmann]

On Tue, 29 Oct 2002, Lloyd Allison wrote:

> I would like to have a ``class Function'' which has the
> operators ``$'', ``.'', etc. and *most* particularly ``'',

yes yes yes I want this too. 

When presenting definitions in Haskell (to myself, or to students), 
I don't like being forced to decide on the representation of functions 
(be it `actual function', array, list, FiniteMap, whatever) too early.

Best regards,
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