Spread the lovePermutations and combinations are essential concepts in mathematics, particularly in dealing with probability and statistics. This article will guide you through the process of ...

This module allows for permutations or combinations which are not repetitive (replaced). There are some example formulas in that link as well. This module uses the math library and takes in factorial ...

Formulas and Notations Familiarise yourself with the basic formulas of Permutation and Combination. Permutation: A permutation is an arrangement of r objects from a set of n objects.