878 B
878 B
Function coth
Calculate the hyperbolic cotangent of a value,
defined as coth(x) = 1 / tanh(x).
For matrices, the function is evaluated element wise.
Syntax
math.coth(x)
Parameters
| Parameter | Type | Description |
|---|---|---|
x |
number | Complex | Unit | Array | Matrix | Function input |
Returns
| Type | Description |
|---|---|
| number | Complex | Array | Matrix | Hyperbolic cotangent of x |
Throws
| Type | Description |
|---|
Examples
// coth(x) = 1 / tanh(x)
math.coth(2) // returns 1.0373147207275482
1 / math.tanh(2) // returns 1.0373147207275482