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42 lines
806 B
Markdown
42 lines
806 B
Markdown
# Function sinh
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Calculate the hyperbolic sine of a value,
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defined as `sinh(x) = 1/2 * (exp(x) - exp(-x))`.
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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.sinh(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 | Complex | Unit | Array | Matrix | null | Function input
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### Returns
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Type | Description
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---- | -----------
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Number | BigNumber | Complex | Array | Matrix | Hyperbolic sine of x
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## Examples
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```js
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math.sinh(0.5); // returns Number 0.5210953054937474
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```
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## See also
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[cosh](cosh.md),
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[tanh](tanh.md)
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