Average Error: 0.0 → 0.0
Time: 2.5s
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r168137 = x;
        double r168138 = 1.0;
        double r168139 = 3.0;
        double r168140 = r168138 / r168139;
        double r168141 = r168137 - r168140;
        return r168141;
}
↓
double f(double x) {
        double r168142 = x;
        double r168143 = 1.0;
        double r168144 = 3.0;
        double r168145 = r168143 / r168144;
        double r168146 = r168142 - r168145;
        return r168146;
}

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 2019212 
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))