Average Error: 0.0 → 0.0

Time: 925.0ms

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 r8881589 = x;
        double r8881590 = y;
        double r8881591 = 2.0;
        double r8881592 = r8881590 * r8881591;
        double r8881593 = r8881589 / r8881592;
        return r8881593;
}

↓

double f(double x, double y) {
        double r8881594 = x;
        double r8881595 = 2.0;
        double r8881596 = y;
        double r8881597 = r8881595 * r8881596;
        double r8881598 = r8881594 / r8881597;
        return r8881598;
}

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 2019169 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))