| Subject: | Math::BigInt::bnok returns incorrect results |
| Date: | Fri, 21 Nov 2008 03:44:42 +0100 |
| To: | bug-math-bigint [...] rt.cpan.org |
| From: | Bjoern Hoehrmann <derhoermi [...] gmx.net> |
Hi,
% perl -MMath::BigInt -e "print Math::BigInt::bnok(8,7)"
1
but according to the documentation the return value should be
n! 8! 8! 8! 8 * 7!
-------- = --------- = ------- = -- = ------ = 8
k!(n-k)! 7!(8-7)! 7! * 1! 7! 7!
The same happens when using the object method.
regards,
--
Björn Höhrmann · mailto:bjoern@hoehrmann.de · http://bjoern.hoehrmann.de
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