functional in Japanese

In good working order.

Useful; serving a purpose, fulfilling a function.

Useful; serving a purpose, fulfilling a function.

(mathematics) A function that takes a function as its argument; more precisely, a function whose argument varies in a space of (real or complex valued) functions and whose value belongs to a monodimensional space.

(mathematics) A function that takes a function as its argument; more precisely, a function whose argument varies in a space of (real or complex valued) functions and whose value belongs to a monodimensional space.

(computing) An object encapsulating a function pointer (or equivalent).