WorksheetFunction.Acosh(Double) Method
Definition
Important
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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.
public:
double Acosh(double Arg1);public double Acosh (double Arg1);Public Function Acosh (Arg1 As Double) As DoubleParameters
- Arg1
- Double
Any real number equal to or greater than 1.