RosettaCodeData/Task/Combinations-and-permutations/Racket/combinations-and-permutations.rkt

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Racket
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2015-02-20 09:02:09 -05:00
#lang racket
(require math)
(define C binomial)
(define P permutations)
(C 1000 10) ; -> 263409560461970212832400
(P 1000 10) ; -> 955860613004397508326213120000