System.ArcTan
Delphi
function ArcTan(const X: Extended): Extended;
C++
extern DELPHI_PACKAGE Extended __fastcall ArcTan(const Extended X);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.pas System.hpp |
System | System |
Description
Calculates the arctangent of a given number.
In Delphi code, ArcTan returns the arctangent of X.
X is a real-type expression that gives an angle in radians.
See Also