In Python, with enough squinting and hand-waving, you can think of f as being a first order function. It takes and returns a Python value.
In Python, with enough squinting and hand-waving, you can think of f as being a first order function. It takes and returns a Python value.
In a typed programming language it returns a function of the same order as its argument, and the order of the function itself is the order of the argument plus one.
In a typed programming language it returns a function of the same order as its argument, and the order of the function itself is the order of the argument plus one.