Currying

[klequis]

Currying is the process of transforming a function that takes multiple arguments into a series of functions that each take one argument and return one result. This is accomplished through nesting. In Haskell, all functions are curried by default. You don’t need to do anything special yourself.

In Haskell, a function that appears to take two parameters is actually 2 functions that each take 1 parameter.

[klequis]

While the above is correct a more in-depth explanation with examples is desired.