Combining Predicates in F#

Question

Is there a standard way of logically combining predicates in F#? For example, let\'s say I have isCar x and isBlue x then I want something that gives m

Answer 1

You could define a combinator.

let (<&>) f g = (fun x -> f x && g x)

then do

let isBlueCar = isCar <&> isBlue