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mathjs/docs/reference/functions/setPowerset.md

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1<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->
2
3# Function setPowerset
4
5Create the powerset of a (multi)set. (The powerset contains very possible subsets of a (multi)set.)
6A multi-dimension array will be converted to a single-dimension array before the operation.
7
8
9## Syntax
10
11```js
12math.setPowerset(set)
13```
14
15### Parameters
16
17Parameter | Type | Description
18--------- | ---- | -----------
19`a` | Array &#124; Matrix | A (multi)set
20
21### Returns
22
23Type | Description
24---- | -----------
25Array | The powerset of the (multi)set
26
27
28## Examples
29
30```js
31math.setPowerset([1, 2, 3])        // returns [[], [1], [2], [3], [1, 2], [1, 3], [2, 3], [1, 2, 3]]
32```
33
34
35## See also
36
37[setCartesian](setCartesian.md)

1	`<!-- Note: This file is automatically generated from source code comments. Changes made in this file will be overridden. -->`
2
3	`# Function setPowerset`
4
5	`Create the powerset of a (multi)set. (The powerset contains very possible subsets of a (multi)set.)`
6	`A multi-dimension array will be converted to a single-dimension array before the operation.`
7
8
9	`## Syntax`
10
11	```js
12	`math.setPowerset(set)`
13	```
14
15	`### Parameters`
16
17	`Parameter \| Type \| Description`
18	`--------- \| ---- \| -----------`
19	`a` \| Array \| Matrix \| A (multi)set
20
21	`### Returns`
22
23	`Type \| Description`
24	`---- \| -----------`
25	`Array \| The powerset of the (multi)set`
26
27
28	`## Examples`
29
30	```js
31	`math.setPowerset([1, 2, 3]) // returns [[], [1], [2], [3], [1, 2], [1, 3], [2, 3], [1, 2, 3]]`
32	```
33
34
35	`## See also`
36
37	`[setCartesian](setCartesian.md)`