#include "libm.h"
-static const float one = 1.0, huge = 1.0e37;
+static const float huge = 1.0e37;
float sinhf(float x)
{
if (ix < 0x41100000) { /* |x|<9 */
if (ix < 0x39800000) /* |x|<2**-12 */
/* raise inexact, return x */
- if (huge+x > one)
+ if (huge+x > 1.0f)
return x;
t = expm1f(fabsf(x));
if (ix < 0x3f800000)
- return h*((float)2.0*t - t*t/(t+one));
- return h*(t + t/(t+one));
+ return h*(2.0f*t - t*t/(t+1.0f));
+ return h*(t + t/(t+1.0f));
}
/* |x| in [9, logf(maxfloat)] return 0.5*exp(|x|) */