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

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

acsch(0.5);       // returns 1.4436354751788103

See also

asech, acoth