A Friendly Introduction to Racket

(list 1 2 3) ; => '(1 2 3) '(1 2 3) ; the same thing, "quoted" (first '(1 2 3)) ; => 1 (rest '(1 2 3)) ; => '(2 3) (cons 0 '(1 2 3)) ; => '(0 1 2 3) (length '(a b c)) ; => 3