Average Error: 0.0 → 0.0
Time: 3.0s
Precision: 64
\[\frac{x \cdot y}{2} - \frac{z}{8}\]
↓
\[\frac{x \cdot y}{2} - \frac{z}{8}\]
\frac{x \cdot y}{2} - \frac{z}{8}
↓
\frac{x \cdot y}{2} - \frac{z}{8}
double f(double x, double y, double z) {
        double r7519744 = x;
        double r7519745 = y;
        double r7519746 = r7519744 * r7519745;
        double r7519747 = 2.0;
        double r7519748 = r7519746 / r7519747;
        double r7519749 = z;
        double r7519750 = 8.0;
        double r7519751 = r7519749 / r7519750;
        double r7519752 = r7519748 - r7519751;
        return r7519752;
}
↓
double f(double x, double y, double z) {
        double r7519753 = x;
        double r7519754 = y;
        double r7519755 = r7519753 * r7519754;
        double r7519756 = 2.0;
        double r7519757 = r7519755 / r7519756;
        double r7519758 = z;
        double r7519759 = 8.0;
        double r7519760 = r7519758 / r7519759;
        double r7519761 = r7519757 - r7519760;
        return r7519761;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x \cdot y}{2} - \frac{z}{8}\]

  2. Final simplification0.0

    \[\leadsto \frac{x \cdot y}{2} - \frac{z}{8}\]

Reproduce

herbie shell --seed 2019169 +o rules:numerics
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, D"
  (- (/ (* x y) 2.0) (/ z 8.0)))