\sqrt[3]{\frac{g}{2 \cdot a}}\sqrt[3]{\frac{\sqrt[3]{g} \cdot \left(\left(\left(\sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}} \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{g}}\right)}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}double f(double g, double a) {
double r189249 = g;
double r189250 = 2.0;
double r189251 = a;
double r189252 = r189250 * r189251;
double r189253 = r189249 / r189252;
double r189254 = cbrt(r189253);
return r189254;
}
double f(double g, double a) {
double r189255 = g;
double r189256 = cbrt(r189255);
double r189257 = r189256 * r189256;
double r189258 = cbrt(r189257);
double r189259 = cbrt(r189258);
double r189260 = r189259 * r189259;
double r189261 = r189260 * r189259;
double r189262 = cbrt(r189256);
double r189263 = r189261 * r189262;
double r189264 = r189256 * r189263;
double r189265 = 2.0;
double r189266 = r189264 / r189265;
double r189267 = cbrt(r189266);
double r189268 = a;
double r189269 = cbrt(r189268);
double r189270 = r189262 / r189269;
double r189271 = r189267 * r189270;
return r189271;
}



Bits error versus g



Bits error versus a
Results
Initial program 15.9
rmApplied add-cube-cbrt16.1
Applied times-frac16.1
Applied cbrt-prod5.6
rmApplied cbrt-div1.2
rmApplied add-cube-cbrt1.2
Applied cbrt-prod1.2
rmApplied add-cube-cbrt1.4
Final simplification1.4
herbie shell --seed 2020060
(FPCore (g a)
:name "2-ancestry mixing, zero discriminant"
:precision binary64
(cbrt (/ g (* 2 a))))