Average Error: 0.0 → 0.0

Time: 628.0ms

Precision: 64

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

↓

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

\frac{x}{y \cdot 2.0}

↓

\frac{x}{2.0 \cdot y}

double f(double x, double y) {
        double r8224070 = x;
        double r8224071 = y;
        double r8224072 = 2.0;
        double r8224073 = r8224071 * r8224072;
        double r8224074 = r8224070 / r8224073;
        return r8224074;
}

↓

double f(double x, double y) {
        double r8224075 = x;
        double r8224076 = 2.0;
        double r8224077 = y;
        double r8224078 = r8224076 * r8224077;
        double r8224079 = r8224075 / r8224078;
        return r8224079;
}

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
\[\frac{x}{y \cdot 2.0}\]
Final simplification0.0
\[\leadsto \frac{x}{2.0 \cdot y}\]

Reproduce

herbie shell --seed 2019164 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))