System.Math.ArcCosh
Delphi
function ArcCosh(const X: Single): Single;
function ArcCosh(const X: Double): Double;
function ArcCosh(const X: Extended): Extended;
C++
extern DELPHI_PACKAGE float __fastcall ArcCosh(const float X)/* overload */;
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Math.pas System.Math.hpp |
System.Math | System.Math |
Description
Calculates the inverse hyperbolic cosine of a given number.
ArcCosh returns the inverse hyperbolic cosine of X. The value of X must be greater than or equal to 1.