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Re: Emacs Calc - Npr and NCR functions
From: |
Peter Dyballa |
Subject: |
Re: Emacs Calc - Npr and NCR functions |
Date: |
Wed, 20 Jul 2011 15:00:54 +0200 |
Am 20.07.2011 um 12:54 schrieb Tassilo Horn:
>> Does anyone know how to access the Npr and Ncr functions with Emacs
>> calc?
>
> What are those functions?
Combinatorics, Binomial coefficients, permutations, combinations. Some desk or
pocket calculators provide such functions.
I think nPr is n!/(n-k)! and nCr is n!/k!(n-k)!...
--
Mit friedvollen Grüßen
Pete
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