ATANH

Syntax:

ATANH ( x )

Description: Computes the inverse hyperbolic tangent of x.

Arguments:

Name

Type

Description

x

number

The value whose inverse hyperbolic tangent is to be determined.

Return Type and Value: number – The inverse hyperbolic tangent of x.

However, if x is outside the interval [-1,+1], #NUM! is returned.

example: