Average Error: 0.0 → 0.0
Time: 6.8s
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 r206961 = x;
        double r206962 = 1.0;
        double r206963 = r206961 + r206962;
        double r206964 = y;
        double r206965 = r206963 * r206964;
        double r206966 = r206965 - r206961;
        return r206966;
}
↓
double f(double x, double y) {
        double r206967 = x;
        double r206968 = 1.0;
        double r206969 = r206967 + r206968;
        double r206970 = y;
        double r206971 = r206969 * r206970;
        double r206972 = r206971 - r206967;
        return r206972;
}

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 2020045 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.SRGB:transferFunction from colour-2.3.3"
  :precision binary64
  (- (* (+ x 1) y) x))