mirror of
https://github.com/josdejong/mathjs.git
synced 2025-12-08 19:46:04 +00:00
781 B
781 B
Function asech
Calculate the hyperbolic arccos of a value,
defined as asech(x) = ln(sqrt(1/x^2 - 1) + 1/x).
For matrices, the function is evaluated element wise.
Syntax
math.asech(x)
Parameters
| Parameter | Type | Description |
|---|---|---|
x |
Number | Boolean | Complex | Unit | Array | Matrix | null | Function input |
Returns
| Type | Description |
|---|---|
| Number | Complex | Array | Matrix | Hyperbolic arcsecant of x |
Examples
math.asech(0.5); // returns 1.3169578969248166