test.eval.input.23

(eq? (quote a) (quote a))                           
(eq? (quote (a)) (quote (a)))                       
(eq? "a" "a")                           
(eq? "" "")                             
(eq? (quote ()) (quote ()))                           
(eq? 2 2)                              
(eq? car car)                    
(let ((n (+ 2 3)))
  (eq? n n))             
(let ((x (quote (a))))
  (eq? x x))              
(let ((p (lambda (x) x)))
  (eq? p p))