__ieee754_sqrt
s = __ieee754_sqrt(z);
s = __ieee754_sqrt(z);
return __ieee754_log(2.0*x-one/(x+__ieee754_sqrt(t-one)));
s = __ieee754_sqrt(t);
w = __ieee754_sqrt(t1*t1-(b*(-b)-t2*(a+t1)));
w = __ieee754_sqrt(t1*yy1-(w*(-w)-(t1*y2+t2*b)));
return __ieee754_sqrt(x);
return __ieee754_sqrt((double)x);
extern double __ieee754_sqrt __P((double));
w = __ieee754_log(2.0*t+one/(__ieee754_sqrt(x*x+one)+t));
w =log1p(fabs(x)+t/(one+__ieee754_sqrt(one+t)));
return __ieee754_sqrt(x);
z = __ieee754_sqrt(x);