Average Error: 0.6 → 0.6
Time: 429.0ms
Precision: binary64
\[\frac{1}{\sqrt[3]{x}}\]
↓
\[\frac{1}{\sqrt[3]{x}}\]
\frac{1}{\sqrt[3]{x}}
↓
\frac{1}{\sqrt[3]{x}}
double code(double x) {
	return ((double) (1.0 / ((double) cbrt(x))));
}
↓
double code(double x) {
	return ((double) (1.0 / ((double) cbrt(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.6

    \[\frac{1}{\sqrt[3]{x}}\]

  2. Final simplification0.6

    \[\leadsto \frac{1}{\sqrt[3]{x}}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(/ 1 (cbrt x))"
  :precision binary64
  (/ 1.0 (cbrt x)))