mirror of
https://github.com/reactos/reactos.git
synced 2024-10-03 07:53:49 +00:00
16 lines
253 B
C
16 lines
253 B
C
/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
|
|
#include <math.h>
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma function(cosh)
|
|
#endif
|
|
|
|
/*
|
|
* @implemented
|
|
*/
|
|
double cosh(double x)
|
|
{
|
|
const double ebig = exp(fabs(x));
|
|
return (ebig + 1.0/ebig) / 2.0;
|
|
}
|