Practical use of curried functions?

Question

There are tons of tutorials on how to curry functions, and as many questions here at stackoverflow. However, after reading The Little Schemer, several books, tutorials, blog

Answer 1

Using all :: (a -> Bool) -> [a] -> Bool with a curried predicate.

all (`elem` [1,2,3]) [0,3,4,5]

Haskell infix operators can be curried on either side, so you can easily curry the needle or the container side of the elem function (is-element-of).