To calculate the number of k elements of part of a set of n elements.
The calculator used to calculate online the number of combination of a set of k elements from n elements.
A combination of a set of k elements among n elements calculation as follows:
`"n!"/"p!(n-p)!"`. The sign ! represents the
Ie the number of combination of a set of k among n elements elements equals the number of
divided by p!. This number of combination is the
- Calculating combination of a set
The calculator is able to calculate the number of combination of a set of k 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
after calculation, the result is returned.
combination(n;k), where n and k are integers
combination(`5;3`), returns 10
Calculate online with combination (to count the number of combinations)