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WorksheetFunction.Acosh(Double) Method

Definition

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 Double

Parameters

Arg1
Double

Any real number equal to or greater than 1.

Returns

Applies to