Average Error: 15.6 → 0.9
Time: 24.2s
Precision: binary64
\[\]
\[\]
double code(double g, double a) {
	return cbrt(g / (2.0 * a));
}
double code(double g, double a) {
	return cbrt(g) / cbrt(2.0 * a);
}

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 15.6

    \[\]
  2. Using strategy rm
  3. Applied cbrt-div0.9

    \[\leadsto \]
  4. Final simplification0.9

    \[\leadsto \]

Reproduce

herbie shell --seed 2020322 
(FPCore (g a)
  :name "2-ancestry mixing, zero discriminant"
  :precision binary64
  (cbrt (/ g (* 2.0 a))))