[Haskell-cafe] Domains and Co-Domains

[Derek Elkins]

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?

All functions in Haskell are unary.