Home » Excel-Built-In-Functions » Excel-Math-Functions » Excel-Atanh-Function Search this site: Custom Search

Related Functions:  ACOSH Function ASINH Function TANH Function

Basic Description

The Excel ATANH function calculates the inverse hyperbolic tangent of a supplied number.

The format of the function is :

Where the number argument is a real number, between (but not equal to) -1 and 1, which you want to calculate the inverse hyperbolic tangent of.

The number argument can be input to the function either :

-	directly
-	as a value returned from another function or formula, or
-	as a reference to a cell containing a value

Examples

Column B of the spreadsheet below, shows examples of the Excel Atanh Function, used to calculate the inverse hyperbolic tangent of three different values.

The formulas are shown in the spreadsheet on the left and the results are shown in the spreadsheet on the right.

Further information and examples of the Excel Atanh function can be found on the Microsoft Office website.

Trouble Shooting

If you get an error from the Excel Atanh Function, this is likely to be one of the following: