Average Error: 0 → 0

Time: 845.0ms

Precision: 64

\[\frac{x + y}{2}\]

↓

\[\frac{y + x}{2}\]

\frac{x + y}{2}

↓

\frac{y + x}{2}

double f(double x, double y) {
        double r10705658 = x;
        double r10705659 = y;
        double r10705660 = r10705658 + r10705659;
        double r10705661 = 2.0;
        double r10705662 = r10705660 / r10705661;
        return r10705662;
}

↓

double f(double x, double y) {
        double r10705663 = y;
        double r10705664 = x;
        double r10705665 = r10705663 + r10705664;
        double r10705666 = 2.0;
        double r10705667 = r10705665 / r10705666;
        return r10705667;
}

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
\[\frac{x + y}{2}\]
Final simplification0
\[\leadsto \frac{y + x}{2}\]

Reproduce

herbie shell --seed 2019192 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, A"
  (/ (+ x y) 2.0))