Average Error: 0.0 → 0.0
Time: 1.1s
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r178845 = x;
        double r178846 = 1.0;
        double r178847 = 3.0;
        double r178848 = r178846 / r178847;
        double r178849 = r178845 - r178848;
        return r178849;
}
↓
double f(double x) {
        double r178850 = x;
        double r178851 = 1.0;
        double r178852 = 3.0;
        double r178853 = r178851 / r178852;
        double r178854 = r178850 - r178853;
        return r178854;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2020018 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))