Average Error: 0 → 0

Time: 1.1s

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 r155169 = x;
        double r155170 = y;
        double r155171 = 2.0;
        double r155172 = r155170 * r155171;
        double r155173 = r155169 / r155172;
        return r155173;
}

↓

double f(double x, double y) {
        double r155174 = x;
        double r155175 = 2.0;
        double r155176 = y;
        double r155177 = r155175 * r155176;
        double r155178 = r155174 / r155177;
        return r155178;
}

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

Reproduce

herbie shell --seed 2019194 +o rules:numerics
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))