\sqrt{1 - x \cdot x}\sqrt{1 - x \cdot x}double f(double x) {
double r130765 = 1.0;
double r130766 = x;
double r130767 = r130766 * r130766;
double r130768 = r130765 - r130767;
double r130769 = sqrt(r130768);
return r130769;
}
double f(double x) {
double r130770 = 1.0;
double r130771 = x;
double r130772 = r130771 * r130771;
double r130773 = r130770 - r130772;
double r130774 = sqrt(r130773);
return r130774;
}



Bits error versus x
Results
Initial program 0.0
Final simplification0.0
herbie shell --seed 2019303 +o rules:numerics
(FPCore (x)
:name "Diagrams.TwoD.Ellipse:ellipse from diagrams-lib-1.3.0.3"
:precision binary64
(sqrt (- 1 (* x x))))