Average Error: 0.0 → 0.0
Time: 1.4s
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 r144751 = x;
        double r144752 = y;
        double r144753 = r144751 * r144752;
        double r144754 = 2.0;
        double r144755 = r144753 / r144754;
        double r144756 = z;
        double r144757 = 8.0;
        double r144758 = r144756 / r144757;
        double r144759 = r144755 - r144758;
        return r144759;
}
↓
double f(double x, double y, double z) {
        double r144760 = x;
        double r144761 = y;
        double r144762 = r144760 * r144761;
        double r144763 = 2.0;
        double r144764 = r144762 / r144763;
        double r144765 = z;
        double r144766 = 8.0;
        double r144767 = r144765 / r144766;
        double r144768 = r144764 - r144767;
        return r144768;
}

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 2019199 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, D"
  (- (/ (* x y) 2.0) (/ z 8.0)))