820 B
820 B
Function acoth
Calculate the hyperbolic arccotangent of a value,
defined as acoth(x) = atanh(1/x) = (ln((x+1)/x) + ln(x/(x-1))) / 2.
For matrices, the function is evaluated element wise.
Syntax
math.acoth(x)
Parameters
| Parameter | Type | Description |
|---|---|---|
x |
number | Complex | Array | Matrix | Function input |
Returns
| Type | Description |
|---|---|
| number | Complex | Array | Matrix | Hyperbolic arccotangent of x |
Throws
| Type | Description |
|---|
Examples
math.acoth(0.5) // returns 0.8047189562170503