WorksheetFunction.Atanh Method
Returns the inverse hyperbolic tangent of a number. Number must be between -1 and 1 (excluding -1 and 1).
Namespace: Microsoft.Office.Interop.Excel
Assembly: Microsoft.Office.Interop.Excel (in Microsoft.Office.Interop.Excel.dll)
Syntax
'Declaration
Function Atanh ( _
Arg1 As Double _
) As Double
'Usage
Dim instance As WorksheetFunction
Dim Arg1 As Double
Dim returnValue As Double
returnValue = instance.Atanh(Arg1)
double Atanh(
double Arg1
)
Parameters
Arg1
Type: System.DoubleAny real number between 1 and -1.
Return Value
Type: System.Double
Remarks
The inverse hyperbolic tangent is the value whose hyperbolic tangent is Arg1, so Atanh(Tanh(number)) equals Arg1.