devanarch

let add2 = (+) 2
let add3 = (+) 3

let add5 = add2 >> add3
let add10 = ((+) 3) >> ((+) 7)

devanarch

Func<int,int> add2 = val => val + 2;
Func<int,int> add3 = val => val + 3;

Func<Func<int, int>, Func<int, int>> compose(Func<int, int> f) => g => val => g(f(val));

Func<int, int> add5 = compose(add2)(add3);
Func<int, int> add10 = compose(a => a + 3)(a => a + 7);