Average Error: 0.0 → 0
Time: 3.6s
Precision: 64
\[\left(1 - x\right) - y\]
↓
\[1 - \left(y + x\right)\]
\left(1 - x\right) - y
↓
1 - \left(y + x\right)
double f(double x, double y) {
        double r205569 = 1.0;
        double r205570 = x;
        double r205571 = r205569 - r205570;
        double r205572 = y;
        double r205573 = r205571 - r205572;
        return r205573;
}
↓
double f(double x, double y) {
        double r205574 = 1.0;
        double r205575 = y;
        double r205576 = x;
        double r205577 = r205575 + r205576;
        double r205578 = r205574 - r205577;
        return r205578;
}

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

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

  2. Simplified0

    \[\leadsto \color{blue}{1 - \left(y + x\right)}\]

  3. Final simplification0

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

Reproduce

herbie shell --seed 2019194 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))