WorksheetFunction.Atanh Method (Excel)
Returns the inverse hyperbolic tangent of a number. Number must be between -1 and 1 (excluding -1 and 1).
Syntax
expression .Atanh(Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
Name |
Required/Optional |
Data Type |
Description |
|---|---|---|---|
Arg1 |
Required |
Double |
Any real number between 1 and -1. |
Return Value
Double
Remarks
The inverse hyperbolic tangent is the value whose hyperbolic tangent is Arg1, so Atanh(Tanh(number)) equals Arg1.