Average Error: 0.0 → 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 r176426 = x;
        double r176427 = y;
        double r176428 = 2.0;
        double r176429 = r176427 * r176428;
        double r176430 = r176426 / r176429;
        return r176430;
}

↓

double f(double x, double y) {
        double r176431 = x;
        double r176432 = 2.0;
        double r176433 = y;
        double r176434 = r176432 * r176433;
        double r176435 = r176431 / r176434;
        return r176435;
}

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 2019196 
(FPCore (x y)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, C"
  (/ x (* y 2.0)))