Average Error: 0.0 → 0.0
Time: 1.0s
Precision: 64
\[\left(x + 1\right) \cdot y - x\]
↓
\[\left(x + 1\right) \cdot y - x\]
\left(x + 1\right) \cdot y - x
↓
\left(x + 1\right) \cdot y - x
double f(double x, double y) {
        double r197921 = x;
        double r197922 = 1.0;
        double r197923 = r197921 + r197922;
        double r197924 = y;
        double r197925 = r197923 * r197924;
        double r197926 = r197925 - r197921;
        return r197926;
}
↓
double f(double x, double y) {
        double r197927 = x;
        double r197928 = 1.0;
        double r197929 = r197927 + r197928;
        double r197930 = y;
        double r197931 = r197929 * r197930;
        double r197932 = r197931 - r197927;
        return r197932;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(x + 1\right) \cdot y - x\]

  2. Final simplification0.0

    \[\leadsto \left(x + 1\right) \cdot y - x\]

Reproduce

herbie shell --seed 2020081 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))