simple-squiggle/node_modules/mathjs/docs/reference/functions/atanh.md

Function atanh

Calculate the hyperbolic arctangent of a value, defined as atanh(x) = ln((1 + x)/(1 - x)) / 2.

For matrices, the function is evaluated element wise.

Syntax

math.atanh(x)

Parameters

Parameter	Type	Description
x	number | Complex | Array | Matrix	Function input

Returns

Type	Description
number | Complex | Array | Matrix	Hyperbolic arctangent of x

Throws

Type	Description

Examples

math.atanh(0.5)       // returns 0.5493061443340549

See also

acosh, asinh