\frac{1}{2} \cdot \left(x + y \cdot \sqrt{z}\right)\frac{1}{2} \cdot \left(x + y \cdot \sqrt{z}\right)double f(double x, double y, double z) {
double r202720 = 1.0;
double r202721 = 2.0;
double r202722 = r202720 / r202721;
double r202723 = x;
double r202724 = y;
double r202725 = z;
double r202726 = sqrt(r202725);
double r202727 = r202724 * r202726;
double r202728 = r202723 + r202727;
double r202729 = r202722 * r202728;
return r202729;
}
double f(double x, double y, double z) {
double r202730 = 1.0;
double r202731 = 2.0;
double r202732 = r202730 / r202731;
double r202733 = x;
double r202734 = y;
double r202735 = z;
double r202736 = sqrt(r202735);
double r202737 = r202734 * r202736;
double r202738 = r202733 + r202737;
double r202739 = r202732 * r202738;
return r202739;
}



Bits error versus x



Bits error versus y



Bits error versus z
Results
Initial program 0.1
Final simplification0.1
herbie shell --seed 2020001
(FPCore (x y z)
:name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, B"
:precision binary64
(* (/ 1 2) (+ x (* y (sqrt z)))))