[Haskell-beginners] Pointfree expeiments

Stephen Tetley stephen.tetley at gmail.com
Thu Nov 25 07:50:45 EST 2010


On 25 November 2010 12:48, Stephen Tetley <stephen.tetley at gmail.com> wrote:

>
> Substituting, m x == (r1 -> x)
>
> liftM2  :: (a -> b -> c) -> (r1 -> a) -> (r1 -> b) -> (r1 -> ans)
>

Apologies, there's an obvious typo, the correct version is:


liftM2  :: (a -> b -> ans) -> (r1 -> a) -> (r1 -> b) -> (r1 -> ans)


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