Function acoth #
Calculate the inverse hyperbolic tangent of a value,
defined as acoth(x) = atanh(1/x) = (ln((x+1)/x) + ln(x/(x-1))) / 2.
To avoid confusion with the matrix inverse hyperbolic tangent, this function does not apply to matrices.
Syntax #
math.acoth(x)
Parameters #
| Parameter | Type | Description |
|---|---|---|
x |
number | BigNumber | Complex | Function input |
Returns #
| Type | Description |
|---|---|
| number | BigNumber | Complex | Hyperbolic arccotangent of x |
Throws #
Type | Description —- | ———–
Examples #
math.acoth(0.5) // returns 0.5493061443340548 - 1.5707963267948966i
