Difference between revisions of "Permutations"
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| − | {{ | + | == Permutations(k, n) == |
| + | The number of possible permutations of «k» items taken from a bucket of «n» items. | ||
| + | |||
| + | == Library == | ||
| + | Advanced math | ||
| + | |||
| + | == Example == | ||
| + | :<code>Permutations(2, 4) → 12</code> | ||
| + | They are: <code>{1, 2}, {1, 3}, {1, 4}, {2, 1}, {2, 3}, {2, 4}, {3, 1}, {3, 2}, {3, 4}, {4, 1}, {4, 2}, {4, 3}</code> | ||
| + | |||
| + | == See Also == | ||
| + | * [[Combinations]] | ||
| + | * [[Factorial]] | ||
| + | * [[Partitions]] | ||
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.
Library
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}
See Also
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