reactos/lib/sdk/crt/math/sinh.c
Art Yerkes c501d8112c Create a branch for network fixes.
svn path=/branches/aicom-network-fixes/; revision=34994
2008-08-01 11:32:26 +00:00

19 lines
297 B
C

/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
#include <math.h>
/*
* @implemented
*/
double sinh(double x)
{
if(x >= 0.0)
{
const double epos = exp(x);
return (epos - 1.0/epos) / 2.0;
}
else
{
const double eneg = exp(-x);
return (1.0/eneg - eneg) / 2.0;
}
}