to count the number of combinations

Calculus combination

Calculus in processing ... please wait

Function : combination

Summary :

To calculate the number of p elements of part of a set of n elements.

Combination online

Description :

The calculator used to calculate online the number of combination of a set of p elements from n elements. A combination of a set of n elements among p elements calculation as follows: `"n!"/"p!(n-p)!"`. The sign ! represents the factorial function. Ie the number of combination of a set of p among n elements elements equals the number of permutation divided by p!.

  1. Calculating combination of a set
  2. The calculator is able to calculate the number of combination of a set of p elements from n elements with the results in exact form : for example, to calculate the number of combinations of a set of 3 elements from the 5 elements, enter combination(5;3), after calculation, the result is returned.


To calculate the number of p elements of part of a set of n elements.


Syntax :

combination(n;p), where n and p are integers


Examples :

combination(5;3), returns 10

Calculate online with combination (to count the number of combinations)
See also :