System.Math.ArcCosh

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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.

See Also