#include "__invtrigl.h"
static const long double
-one = 1.00000000000000000000e+00,
pi = 3.14159265358979323846264338327950280e+00L;
long double acosl(long double x)
r = p / q;
return pio2_hi - (x - (pio2_lo - x * r));
} else if (expsign < 0) { /* x < -0.5 */
- z = (one + x) * 0.5;
+ z = (1.0 + x) * 0.5;
p = P(z);
q = Q(z);
s = sqrtl(z);
w = r * s - pio2_lo;
return pi - 2.0 * (s + w);
} else { /* x > 0.5 */
- z = (one - x) * 0.5;
+ z = (1.0 - x) * 0.5;
s = sqrtl(z);
u.e = s;
u.bits.manl = 0;