Re: [Haskell-cafe] Intuitive function given type signature

This looks suspiciously like homework... 2010/5/19 R J :

What are some simple functions that would naturally have the following type signatures: f :: (Integer -> Integer) -> Integer

I can only think of one solution to this but it doesn't guarantee that it returns a value...

g :: (Integer -> Integer) -> (Integer -> Integer)

Infinite possible functions. Don't forget, this is equivalent to: g :: (Integer -> Integer) -> Integer -> Integer -- Ivan Lazar Miljenovic Ivan.Miljenovic@gmail.com IvanMiljenovic.wordpress.com