Average Error: 0.0 → 0.0

Time: 1.0s

Precision: 64

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

↓

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

\frac{x}{y \cdot 2}

↓

\frac{x}{2 \cdot y}

double f(double x, double y) {
        double r240703 = x;
        double r240704 = y;
        double r240705 = 2.0;
        double r240706 = r240704 * r240705;
        double r240707 = r240703 / r240706;
        return r240707;
}

↓

double f(double x, double y) {
        double r240708 = x;
        double r240709 = 2.0;
        double r240710 = y;
        double r240711 = r240709 * r240710;
        double r240712 = r240708 / r240711;
        return r240712;
}

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 0.0
\[\frac{x}{y \cdot 2}\]
Final simplification0.0
\[\leadsto \frac{x}{2 \cdot y}\]

Reproduce

herbie shell --seed 2019174 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))