System.Math.Secant

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Object Pascal

function Secant(const X: Single): Single;
function Secant(const X: Double): Double;
function Secant(const X: Extended): Extended;

C++

extern DELPHI_PACKAGE float __fastcall Secant(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 secant of an angle.

Call Secant to obtain the secant of X, where X is an angle in radians. The secant is calculated using the formula 1 / Cos(X).

See Also