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1 2 3 4 5 6 7 8 9 10 11 | ; zenlisp example program
; By Nils M Holm, 1998-2007
; See the file LICENSE for conditions of use.
; Compute the union of some sets:
; (union '(aa ab) '(ab ac) '(ac ad) ()) => '(aa ab ac ad)
(require '~unique)
(define (union . a)
(unique (apply append a)))
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