;  Examples of apply...
; #'X is short for (function X)
; Experiment by typing in commands like (ex1), (ex2), ...
(define (ex1) (apply #'+ '( 1 2 3 )))
(define (ex2) (apply #'cons '( 1 2 3 )))
(define (ex3) (apply #'cons '( 1 2 )))
(define (ex4) (apply #'(lambda (x) (* x x)) '( 1 2 )))
(define (ex5) (apply #'(lambda (x) (* x x)) '( 2 )))