[Haskell-cafe] Pointfree composition for higher arity

[Bas van Dijk]

On Wed, Feb 17, 2010 at 10:23 PM, Sean Leather <leather at cs.uu.nl> wrote:
>> -- oo :: (c -> d) -> (a -> b -> c) -> a -> b -> d
>> oo :: (Category cat) => cat c d -> (a -> cat b c) -> a -> cat b d
>> oo = (.) . (.)

I think at NL-FP day 2008 at Utrecht somebody called '(.) . (.)' the
'boob' operator...  it was late and we had a few beers...

oh wel,

Bas