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Permutations with Replacement Calculator

Permutations with Replacement Calculator

How does the Permutations with Replacement Calculator work?
Calculates the following:
How many permutations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed?

What formulas are used for Permutations with Replacement?
P^R(n,r) = n^r

What 2 concepts are covered in the Permutations with Replacement Calculator?
factorial
The product of an integer and all the integers below it

permutation
a way in which a set or number of things can be ordered or arranged.