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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | ; zenlisp example program
; By Nils M Holm, 1998-2007
; See the file LICENSE for conditions of use.
; Extract the tail of a list starting at the n'th
; member of that list:
; (nth '#2 '#abcdef) => '#cdef
(require '~nmath)
(define (nth n x)
(cond ((zero n) x)
((null x) :f)
(t (nth (- n '#1)
(cdr x)))))
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