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Factorial in Scheme

;Calculate the factorial of a number
;(factorial 5) = 1 * 2 * 3 * 4 * 5 = 120
;(factorial 50) = 30414093201713378043612608166064768844377641568960512000000000000
(define factorial
  (lambda (n)
    (if (= n 0) 1
        (* n (factorial (- n 1))))))
to recursive math scheme Factorial by willpost on Mar 23, 2006
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