Application of abstractions for pairs

(define l1 (cons two three))
                             --> ok
;
(ndisp! (car l1))
                             --> 2
;
(ndisp! (cdr l1))
                             --> 3
;
(define l2 (cons two (cons three four)))
                             --> ok
;
(ndisp! (car (cdr l2))
                             --> 3
;
(ndisp! (cdr (cdr l2))
                             --> 4

Georg P. Loczewski 2004-03-05

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