__ieee754_sqrtf
s = __ieee754_sqrtf(z);
s = __ieee754_sqrtf(z);
return __ieee754_logf((float)2.0*x-one/(x+__ieee754_sqrtf(t-one)));
s = __ieee754_sqrtf(t);
w = __ieee754_sqrtf(t1*t1-(b*(-b)-t2*(a+t1)));
w = __ieee754_sqrtf(t1*yy1-(w*(-w)-(t1*y2+t2*b)));
return __ieee754_sqrtf(x);
extern float __ieee754_sqrtf __P((float));
w = __ieee754_logf((float)2.0*t+one/(__ieee754_sqrtf(x*x+one)+t));
w =log1pf(fabsf(x)+t/(one+__ieee754_sqrtf(one+t)));
return __ieee754_sqrtf(x);
z = __ieee754_sqrtf(x);