Average Error: 0.0 → 0.0
Time: 1.2s
Precision: 64
\[x - \frac{1}{3}\]
↓
\[x - \frac{1}{3}\]
x - \frac{1}{3}
↓
x - \frac{1}{3}
double f(double x) {
        double r208459 = x;
        double r208460 = 1.0;
        double r208461 = 3.0;
        double r208462 = r208460 / r208461;
        double r208463 = r208459 - r208462;
        return r208463;
}
↓
double f(double x) {
        double r208464 = x;
        double r208465 = 1.0;
        double r208466 = 3.0;
        double r208467 = r208465 / r208466;
        double r208468 = r208464 - r208467;
        return r208468;
}

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 2020021 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))