Curry? # Currying is a technique that translates a function of arity N into a sequence of functions that all have the arity 1. Function arity means the number of arguments a function takes. # The add function has the arity of 2 add = fn x, y -> x + y end The term curry/currying was coined back in the 60s referring to the logician Haskell Curry. The programming language named after him has curried