Average Error: 0.0 → 0.0
Time: 3.2s
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 r172051 = 1.0;
        double r172052 = x;
        double r172053 = r172051 - r172052;
        double r172054 = y;
        double r172055 = r172053 - r172054;
        return r172055;
}
↓
double f(double x, double y) {
        double r172056 = 1.0;
        double r172057 = y;
        double r172058 = x;
        double r172059 = r172057 + r172058;
        double r172060 = r172056 - r172059;
        return r172060;
}

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. Simplified0.0

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

  3. Final simplification0.0

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

Reproduce

herbie shell --seed 2019196 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.CIE.Chromaticity:chromaCoords from colour-2.3.3"
  (- (- 1.0 x) y))