WorksheetFunction.Acosh Method
Returns the inverse hyperbolic cosine of a number. Number must be greater than or equal to 1. The inverse hyperbolic cosine is the value whose hyperbolic cosine is Arg1, so Acosh(Cosh(number)) equals Arg1.
Namespace: Microsoft.Office.Interop.Excel
Assembly: Microsoft.Office.Interop.Excel (in Microsoft.Office.Interop.Excel.dll)
Syntax
'Declaration
Function Acosh ( _
Arg1 As Double _
) As Double
'Usage
Dim instance As WorksheetFunction
Dim Arg1 As Double
Dim returnValue As Double
returnValue = instance.Acosh(Arg1)
double Acosh(
double Arg1
)
Parameters
Arg1
Type: System.DoubleAny real number equal to or greater than 1.
Return Value
Type: System.Double