function application

Author: imteekay

haskell/function_application.hs

@@ -0,0 +1,5 @@
+f a + b -- meaning f(a) + b, rather than f(a + b) -- `f` apply to `a`
+f a b -- f(a, b)
+f (g x) -- f(g(x))
+f x (g y) -- f(x, g(y))
+f x * g y -- f(x) * g(y)