help-gnu-emacs
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

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

Well begun is half done.
                        – Optimist.
Half done is well begun.
                        – Realist.
Half begun is well done.
                        – Australian.





reply via email to

[Prev in Thread] Current Thread [Next in Thread]