Average Error: 0.0 → 0.0
Time: 2.3s
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r228144 = x;
        double r228145 = 1.0;
        double r228146 = 3.0;
        double r228147 = r228145 / r228146;
        double r228148 = r228144 - r228147;
        return r228148;
}
↓
double f(double x) {
        double r228149 = x;
        double r228150 = 1.0;
        double r228151 = 3.0;
        double r228152 = r228150 / r228151;
        double r228153 = r228149 - r228152;
        return r228153;
}

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 2020020 
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))