| ESBCosh Function | 
Unit
QESBPCSMath
Declaration
Function ESBCosh(const X: Extended): Extended;
| Parameters | 
| X | Value to process. | 
Category
Arithmetic Routines for FloatsImplementation
 
| function ESBCosh (const X: Extended): Extended;
var
     Z: Extended;
begin
     Z := Exp (X);
     Result := 0.5 * (Z + 1.0 / Z);
End; | 
|  |