Average Error: 0.0 → 0.0
Time: 896.0ms
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 r375203 = x;
        double r375204 = y;
        double r375205 = r375203 - r375204;
        double r375206 = z;
        double r375207 = r375206 - r375204;
        double r375208 = r375205 / r375207;
        return r375208;
}
↓
double f(double x, double y, double z) {
        double r375209 = x;
        double r375210 = y;
        double r375211 = r375209 - r375210;
        double r375212 = z;
        double r375213 = r375212 - r375210;
        double r375214 = r375211 / r375213;
        return r375214;
}

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 2019208 +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)))