812 B
812 B
Function acsch
Calculate the hyperbolic arccosecant of a value,
defined as acsch(x) = asinh(1/x) = ln(1/x + sqrt(1/x^2 + 1)).
For matrices, the function is evaluated element wise.
Syntax
math.acsch(x)
Parameters
| Parameter | Type | Description |
|---|---|---|
x |
number | Complex | Array | Matrix | Function input |
Returns
| Type | Description |
|---|---|
| number | Complex | Array | Matrix | Hyperbolic arccosecant of x |
Throws
| Type | Description |
|---|
Examples
math.acsch(0.5) // returns 1.4436354751788103