Permutation with repetition Calculator

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Calculates the number of permutations with repetition of n things taken r at a time.

Permutation with repetition
number of things n
    3. n≧r≧0
number to be taken r
permutations nΠr
    1.  
    4. with repetition
    Permutation with repetition
    [1-2] /2Disp-Num
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    [1]  2021/10/24 07:53   30 years old level / Self-employed people / Useful /
    Purpose of use
    Calculate number of perm
    [2]  2020/10/12 08:28   20 years old level / Others / Useful /
    Purpose of use
    personal math question.

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