Average Error: 5.1 → 5.1
Time: 1.1s
Precision: binary64
\[{x}^{\left(\frac{1}{3}\right)}\]
↓
\[{x}^{\left(\frac{1}{3}\right)}\]
{x}^{\left(\frac{1}{3}\right)}
↓
{x}^{\left(\frac{1}{3}\right)}
double code(double x) {
	return ((double) pow(x, ((double) (1.0 / 3.0))));
}
↓
double code(double x) {
	return ((double) pow(x, ((double) (1.0 / 3.0))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 5.1

    \[{x}^{\left(\frac{1}{3}\right)}\]

  2. Final simplification5.1

    \[\leadsto {x}^{\left(\frac{1}{3}\right)}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(pow x (/ 1 3))"
  :precision binary64
  (pow x (/ 1.0 3.0)))