Average Error: 0.0 → 0.0
Time: 906.0ms
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r218147 = x;
        double r218148 = 1.0;
        double r218149 = 3.0;
        double r218150 = r218148 / r218149;
        double r218151 = r218147 - r218150;
        return r218151;
}
↓
double f(double x) {
        double r218152 = x;
        double r218153 = 1.0;
        double r218154 = 3.0;
        double r218155 = r218153 / r218154;
        double r218156 = r218152 - r218155;
        return r218156;
}

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 2020056 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))