3 (cons 17 42) -> (17 . 42)
4 (car (cons 17 42)) -> 17
6 cons -> builtin-function
7 lambda -> builtin-macro
8 (lambda () 42) -> user-function
10 ((lambda (a) (+ 2 a)) 17) -> 19
12 (quote (a b c)) -> (a b c)
16 (eq? (quote ()) (quote ())) -> #t
19 (eq? (cons 2 3) (cons 2 3)) -> #f
20 (eq? (quote foo) (quote foo)) -> #t
21 (eq? (quote foo) (quote bar)) -> #f
22 (eq? "foo" "foo") -> #f
23 (eq? "foo" (quote foo)) -> #f
25 (list? (cons 17 42)) -> #f
26 (list? (cons 17 (quote ()))) -> #t
27 (primitive-eval (quote (+ 17 42))) -> 59
28 (define (foo a b) (+ a b)) -> ()
30 (cdr (quote (17 . 42))) -> 42
31 (quote (17 12 14)) -> (17 12 14)
32 (define (foo x) (if (eq? x 5) 1 (+ (foo (+ x 1)) (foo (+ x 1))))) -> ()
34 ((lambda rest (cdr rest)) 1 2 3 4) -> (2 3 4)
35 (define (mylist . rest) rest) -> ()
36 (mylist 1 2 3 4) -> (1 2 3 4)
37 (define (mymap f l) (if (eq? l (quote ())) (quote ()) (cons (f (car l)) (mymap f (cdr l))))) -> ()
38 (mymap (lambda (x) (+ x 1)) (quote (1 2 4 8))) -> (2 3 5 9)
39 (string->list "hello") -> (104 101 108 108 111)