mathjs/docs/reference/functions/setPowerset.md

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Function setPowerset #

Create the powerset of a (multi)set. (The powerset contains very possible subsets of a (multi)set.) A multi-dimension array will be converted to a single-dimension array before the operation.

Syntax #

math.setPowerset(set)

Parameters #

Parameter	Type	Description
a	Array | Matrix	A (multi)set

Returns #

Type	Description
Array	The powerset of the (multi)set

Examples #

math.setPowerset([1, 2, 3])        // returns [[], [1], [2], [3], [1, 2], [1, 3], [2, 3], [1, 2, 3]]

See also #

setCartesian