Lines Matching refs:one
84 * is close to one. The interval is chosen because the fixed
87 * guarantee the error is less than one ulp for erf.
166 one = 1.0,
272 return (x > 0 ? one : -one); /* erf(+/-inf)= +/-1 */
288 s = fabs(x)-one;
290 Q = one+s*(qa1+s*(qa2+s*(qa3+s*(qa4+s*(qa5+s*qa6)))));
298 return (one-tiny);
300 return (tiny-one);
304 s = -one/z;
308 S = one+s*(sc1+s*(sc2+s*sc3));
312 S = one+s*(sb1+s*(sb2+s*sb3));
318 return (one-z);
320 return (z-one);
345 return one-x;
350 return (one-(x+x*(p0+r)));
358 s = ax-one;
360 Q = one+s*(qa1+s*(qa2+s*(qa3+s*(qa4+s*(qa5+s*qa6)))));
362 z = one-c; return z - P/Q;
364 z = c+P/Q; return one+z;
377 s = one/(-z-y); /* 1/(x*x) */
386 S = one+s*(sb1+s*(sb2+s*sb3));
392 S = one+s*(sc1+s*(sc2+s*sc3));