JCL Help:ArcSecH

 JCL Help: ArcSecH Function

MathRoutines.Hyperbolic

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Summary

Calculates the inverse hyperbolic secant.

Pascal

 function ArcSecH(X: Float): Float;

Parameters

Parameters	Description
X: Float	Value whose ArcSecH to calculate. X must be smaller than or equal to 1.0.

Return Value

Inverse hyperbolic secant of X.

Description

Calculates the inverse hyperbolic secant. Meaning it returns the value whose hyperbolic secant equals X. ArcSecH is calculated as Ln((Sqrt(1.0 - Sqr(X)) + 1.0) / X).

About

Unit

JclMath

Donator

Clayton Collie

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