;; For every test here, make sure the opposite test is in intml-adv.ss (htdp-syntax-test #'(1 2 3)) (htdp-syntax-test #'("hello" 1 2)) (htdp-syntax-test #'(define x17 (lambda (y) (lambda (z) z)))) (htdp-syntax-test #'(lambda (x) 10)) (htdp-syntax-test #'(lambda (f) (f f)))