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title: Combinations and Permutations Calculator
---
## Combinations and Permutations Calculator

A combinations and permutations calculator calculates the number of permutations or combinations possible given some elements from a set.

A permutation refers to a possible arrangement of the elements of the given set, where the order is important. A combination is the same, except order is disregarded. 

#### More Information:
* [An online combinations and permutations calculator](https://www.mathsisfun.com/combinatorics/combinations-permutations-calculator.html)
* [Wikipedia article on permutations](https://en.wikipedia.org/wiki/Permutation)
* [Wikipedia article on combinations](https://en.wikipedia.org/wiki/Combination)