Average Error: 15.9 → 1.4
Time: 6.1s
Precision: 64
\[\sqrt[3]{\frac{g}{2 \cdot a}}\]
↓
\[\sqrt[3]{\frac{\sqrt[3]{g} \cdot \left(\left(\left(\sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}} \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{g}}\right)}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}\]
\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 r133265 = g;
        double r133266 = 2.0;
        double r133267 = a;
        double r133268 = r133266 * r133267;
        double r133269 = r133265 / r133268;
        double r133270 = cbrt(r133269);
        return r133270;
}
↓
double f(double g, double a) {
        double r133271 = g;
        double r133272 = cbrt(r133271);
        double r133273 = r133272 * r133272;
        double r133274 = cbrt(r133273);
        double r133275 = cbrt(r133274);
        double r133276 = r133275 * r133275;
        double r133277 = r133276 * r133275;
        double r133278 = cbrt(r133272);
        double r133279 = r133277 * r133278;
        double r133280 = r133272 * r133279;
        double r133281 = 2.0;
        double r133282 = r133280 / r133281;
        double r133283 = cbrt(r133282);
        double r133284 = a;
        double r133285 = cbrt(r133284);
        double r133286 = r133278 / r133285;
        double r133287 = r133283 * r133286;
        return r133287;
}

Error

Bits error versus g

Bits error versus a

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 15.9

    \[\sqrt[3]{\frac{g}{2 \cdot a}}\]
  2. Using strategy rm

  3. Applied add-cube-cbrt16.1

    \[\leadsto \sqrt[3]{\frac{\color{blue}{\left(\sqrt[3]{g} \cdot \sqrt[3]{g}\right) \cdot \sqrt[3]{g}}}{2 \cdot a}}\]

  4. Applied times-frac16.1

    \[\leadsto \sqrt[3]{\color{blue}{\frac{\sqrt[3]{g} \cdot \sqrt[3]{g}}{2} \cdot \frac{\sqrt[3]{g}}{a}}}\]

  5. Applied cbrt-prod5.6

    \[\leadsto \color{blue}{\sqrt[3]{\frac{\sqrt[3]{g} \cdot \sqrt[3]{g}}{2}} \cdot \sqrt[3]{\frac{\sqrt[3]{g}}{a}}}\]
  6. Using strategy rm

  7. Applied cbrt-div1.2

    \[\leadsto \sqrt[3]{\frac{\sqrt[3]{g} \cdot \sqrt[3]{g}}{2}} \cdot \color{blue}{\frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}}\]
  8. Using strategy rm

  9. Applied add-cube-cbrt1.2

    \[\leadsto \sqrt[3]{\frac{\sqrt[3]{g} \cdot \sqrt[3]{\color{blue}{\left(\sqrt[3]{g} \cdot \sqrt[3]{g}\right) \cdot \sqrt[3]{g}}}}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}\]

  10. Applied cbrt-prod1.2

    \[\leadsto \sqrt[3]{\frac{\sqrt[3]{g} \cdot \color{blue}{\left(\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}} \cdot \sqrt[3]{\sqrt[3]{g}}\right)}}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}\]
  11. Using strategy rm

  12. Applied add-cube-cbrt1.4

    \[\leadsto \sqrt[3]{\frac{\sqrt[3]{g} \cdot \left(\color{blue}{\left(\left(\sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}} \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right)} \cdot \sqrt[3]{\sqrt[3]{g}}\right)}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}\]

  13. Final simplification1.4

    \[\leadsto \sqrt[3]{\frac{\sqrt[3]{g} \cdot \left(\left(\left(\sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}} \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{\sqrt[3]{g} \cdot \sqrt[3]{g}}}\right) \cdot \sqrt[3]{\sqrt[3]{g}}\right)}{2}} \cdot \frac{\sqrt[3]{\sqrt[3]{g}}}{\sqrt[3]{a}}\]

Reproduce

herbie shell --seed 2020060 +o rules:numerics
(FPCore (g a)
  :name "2-ancestry mixing, zero discriminant"
  :precision binary64
  (cbrt (/ g (* 2 a))))