JCL Help:CosH@Float

 JCL Help: CosH Function

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► JclMath.pas Functions

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Summary

Returns the hyperbolic cosine of X.

Pascal

 function CosH(X: Float): Float; overload;
function CosH(const Z: TRectComplex): TRectComplex; overload;

Parameters

Parameters	Description
X: Float	Value whose CosH to calculate.

Return Value

Hyperbolic cosine of X.

Description

Returns the hyperbolic cosine of X. CosH is calculated as [[[JCL_Help:Exp@Float|Exp]](X) + Exp(-X)] / 2.0.

About

Unit

JclMath

Donator

Clayton Collie

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