mathjs/docs/reference/functions/acsch.md

Function acsch

Calculate the hyperbolic arccosecant of a value, defined as acsch(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

Examples

math.acsch(0.5);       // returns 1.4436354751788103

See also

asech, acoth