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1.3 KiB
1.3 KiB
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Function cosh #
Calculate the hyperbolic cosine of a value,
defined as cosh(x) = 1/2 * (exp(x) + exp(-x)).
To avoid confusion with the matrix hyperbolic cosine, this function does not apply to matrices.
Syntax #
math.cosh(x)
Parameters #
| Parameter | Type | Description |
|---|---|---|
x |
number | BigNumber | Complex | Function input |
Returns #
| Type | Description |
|---|---|
| number | BigNumber | Complex | Hyperbolic cosine of x |
Throws #
| Type | Description |
|---|
Examples #
math.cosh(0.5) // returns number 1.1276259652063807