48 lines
1007 B
Markdown
48 lines
1007 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 setDifference
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Create the difference of two (multi)sets: every element of set1, that is not the element of set2.
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Multi-dimension arrays will be converted to single-dimension arrays before the operation.
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## Syntax
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```js
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math.setDifference(set1, set2)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`a1` | Array | Matrix | A (multi)set
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`a2` | 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 | Matrix | The difference of two (multi)sets
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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.setDifference([1, 2, 3, 4], [3, 4, 5, 6]) // returns [1, 2]
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math.setDifference([[1, 2], [3, 4]], [[3, 4], [5, 6]]) // returns [1, 2]
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```
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## See also
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[setUnion](setUnion.md),
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[setIntersect](setIntersect.md),
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[setSymDifference](setSymDifference.md)
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