Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G

Average Error: 0.0 → 0.0

Time: 5.1s

Precision: 64

• Falling back on racket egraph because egg-herbie package not installed

Math

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

↓

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

C

double f(double x) {
        double r203222 = x;
        double r203223 = 1.0;
        double r203224 = 3.0;
        double r203225 = r203223 / r203224;
        double r203226 = r203222 - r203225;
        return r203226;
}

↓

double f(double x) {
        double r203227 = x;
        double r203228 = 1.0;
        double r203229 = 3.0;
        double r203230 = r203228 / r203229;
        double r203231 = r203227 - r203230;
        return r203231;
}

Error

Bits error versus x

Derivation

1. Initial program 0.0

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

2. Final simplification 0.0

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

Reproduce

herbie shell --seed 2020047 +o rules:numerics
(FPCore (x)
  :name "Data.Colour.RGBSpace.HSL:hsl from colour-2.3.3, G"
  :precision binary64
  (- x (/ 1 3)))