Average Error: 0.0 → 0.0
Time: 13.0s
Precision: 64
\[\frac{x - y}{z - y}\]
↓
\[\frac{x - y}{z - y}\]
\frac{x - y}{z - y}
↓
\frac{x - y}{z - y}
double f(double x, double y, double z) {
        double r346030 = x;
        double r346031 = y;
        double r346032 = r346030 - r346031;
        double r346033 = z;
        double r346034 = r346033 - r346031;
        double r346035 = r346032 / r346034;
        return r346035;
}
↓
double f(double x, double y, double z) {
        double r346036 = x;
        double r346037 = y;
        double r346038 = r346036 - r346037;
        double r346039 = z;
        double r346040 = r346039 - r346037;
        double r346041 = r346038 / r346040;
        return r346041;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[\frac{x}{z - y} - \frac{y}{z - y}\]

Derivation

  1. Initial program 0.0

    \[\frac{x - y}{z - y}\]

  2. Final simplification0.0

    \[\leadsto \frac{x - y}{z - y}\]

Reproduce

herbie shell --seed 2019322 +o rules:numerics
(FPCore (x y z)
  :name "Graphics.Rasterific.Shading:$sgradientColorAt from Rasterific-0.6.1"
  :precision binary64

  :herbie-target
  (- (/ x (- z y)) (/ y (- z y)))

  (/ (- x y) (- z y)))