\sqrt{1 - x \cdot x}\sqrt{1 - x \cdot x}double f(double x) {
double r191729 = 1.0;
double r191730 = x;
double r191731 = r191730 * r191730;
double r191732 = r191729 - r191731;
double r191733 = sqrt(r191732);
return r191733;
}
double f(double x) {
double r191734 = 1.0;
double r191735 = x;
double r191736 = r191735 * r191735;
double r191737 = r191734 - r191736;
double r191738 = sqrt(r191737);
return r191738;
}



Bits error versus x
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019362 +o rules:numerics
(FPCore (x)
:name "Diagrams.TwoD.Ellipse:ellipse from diagrams-lib-1.3.0.3"
:precision binary64
(sqrt (- 1 (* x x))))