number of arrangement of a set calculator

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To calculate online the number of arrangement of p elements of a set of n elements.
arrangement(`5;3`), returns 60

Number of arrangement of a set calculator

To calculate online the number of arrangement of p elements of a set of n elements.


The calculator can calculate online the number of arrangement of a set of p elements among n elements. An arrangement of a set of n elements among p elements calculation as follows : `"n!"/"(n-p)!"`. The sign ! represents the factorial function.

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

Syntax :

arrangement(n;p), n and p are integers.


Examples :

arrangement(`5;3`), returns 60

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