expressions.t

   1 '(1 2 3)
   2 5
   3 ((lambda id (x) x) 5)
   4 ((lambda id (x) x) '(1 2 3))
   5 (car '(2 3))
   6 (car (cdr '(4 5 6)))
   7 ((lambda snd (x y) y) 'first 'second)
   8
   9 (cons '(1 2) '(7))
  10 (car (cons '(1 2) '(7)))
  11 (cdr (cons '(1 2) '(7)))
  12
  13 ((lambda rev (xs) ((lambda reverse-acc (xs acc) (if xs (reverse-acc (cdr xs) (cons (car xs) acc)) acc)) xs '())) '(4 5 6 7))
  14
  15 (atom nil)
  16 (atom t)
  17 (atom 'symbol)
  18 (atom 5)
  19
  20 (reverse-list 9 8 7 6 5 4)
  21
  22 (atom '())
  23 (atom '(1 2 3))
  24 (atom '((1 2) (3 4)))
  25 (atom (cons 1 '(2)))
  26
  27 (progn 4 5 6 7 8)