[Haskell-cafe] Domains and Co-Domains

Alp Mestanogullari alp at mestan.fr
Mon Mar 29 09:16:04 EDT 2010


a -> b -> c is a -> (b -> c)
domain : a
codomain : b -> c (which is a valid Haskell type, of the functions from b to
c)

2010/3/29 Günther Schmidt <gue.schmidt at web.de>

> Hi,
>
> I can easily see how one identifies the domain and co-domain of a unary
> function.
>
> How would the domain of a function be expressed that takes more than one
> argument and arguments of different type?
>
> Günther
>
>
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-- 
Alp Mestanogullari
http://alpmestan.wordpress.com/
http://alp.developpez.com/
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