How does the Combinations with Replacement Calculator work?
Calculates the following: How many combinations 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? This calculator has 2 inputs.
What 1 formula is used for the Combinations with Replacement Calculator?
What 3 concepts are covered in the Combinations with Replacement Calculator?
combination
a mathematical technique that determines the number of possible arrangements in a collection of items where the order of the selection does not matter nPr = n!/r!(n - r)!
combinations with replacement
factorial
The product of an integer and all the integers below it