Average Error: 0 → 0

Time: 672.0ms

Precision: 64

\[\frac{x + y}{2.0}\]

↓

\[\frac{y + x}{2.0}\]

\frac{x + y}{2.0}

↓

\frac{y + x}{2.0}

double f(double x, double y) {
        double r4556711 = x;
        double r4556712 = y;
        double r4556713 = r4556711 + r4556712;
        double r4556714 = 2.0;
        double r4556715 = r4556713 / r4556714;
        return r4556715;
}

↓

double f(double x, double y) {
        double r4556716 = y;
        double r4556717 = x;
        double r4556718 = r4556716 + r4556717;
        double r4556719 = 2.0;
        double r4556720 = r4556718 / r4556719;
        return r4556720;
}

Error

The X axis uses an exponential scale — Bits error versus `x`

Try it out

In
Out

Enter valid numbers for all inputs

Derivation

Initial program 0
\[\frac{x + y}{2.0}\]
Final simplification0
\[\leadsto \frac{y + x}{2.0}\]

Reproduce

herbie shell --seed 2019156 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  (/ (+ x y) 2.0))