Difference between revisions of "Permutations"
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Latest revision as of 20:29, 13 April 2017
Permutations(k, n)
The number of possible permutations of «k» items taken from a bucket of «n» items.
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Advanced math
Example
Permutations(2, 4) → 12
They are: {1, 2}, {1, 3}, {1, 4}, {2, 1}, {2, 3}, {2, 4}, {3, 1}, {3, 2}, {3, 4}, {4, 1}, {4, 2}, {4, 3}
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