Combinatorics

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Calculates different arrangements of a set. for more information about the math behind check this paper.

Permutations are arrangements of objects (with or without repetition), the order does matter

 permutations (list, repeat)

Combinations are selections of objects, with or without repetition, the order does not matter.

 combinations (list, number, repeat)

Variations are arrangements of selections of objects, where the order of the selected objects matters.

 variations (list, number, repeat)

Updated on May 11, 2022