44 lines
823 B
Markdown
44 lines
823 B
Markdown
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<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
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# Function setPowerset
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Create the powerset of a (multi)set. (The powerset contains very possible subsets of a (multi)set.)
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A multi-dimension array will be converted to a single-dimension array before the operation.
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## Syntax
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```js
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math.setPowerset(set)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`a` | Array | Matrix | A (multi)set
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### Returns
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Type | Description
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---- | -----------
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Array | The powerset of the (multi)set
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### Throws
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Type | Description
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---- | -----------
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## Examples
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```js
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math.setPowerset([1, 2, 3]) // returns [[], [1], [2], [3], [1, 2], [1, 3], [2, 3], [1, 2, 3]]
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```
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## See also
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[setCartesian](setCartesian.md)
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