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44 lines
987 B
Markdown
44 lines
987 B
Markdown
# Function unaryPlus
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Unary plus operation.
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Boolean values and strings will be converted to a number, numeric values will be returned as is.
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For matrices, the function is evaluated element wise.
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## Syntax
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```js
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math.unaryPlus(x)
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```
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### Parameters
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Parameter | Type | Description
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--------- | ---- | -----------
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`x` | Number | BigNumber | Boolean | String | Complex | Unit | Array | Matrix | null | Input value
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### Returns
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Type | Description
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---- | -----------
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Number | BigNumber | Complex | Unit | Array | Matrix | Returns the input value when numeric, converts to a number when input is non-numeric.
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## Examples
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```js
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math.unaryPlus(3.5); // returns 3.5
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math.unaryPlus(1); // returns 1
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```
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## See also
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[unaryMinus](unaryMinus.md),
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[add](add.md),
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[subtract](subtract.md)
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