#lang racket

(define (compose f g) (λ (x) (f (g x))))
(define (cube x) (expt x 3))
(define (cube-root x) (expt x (/ 1 3)))
(define funlist (list sin cos cube))
(define ifunlist (list asin acos cube-root))

(for ([f funlist] [i ifunlist])
  (displayln ((compose i f) 0.5)))