Average Error: 0.0 → 0.0
Time: 4.0s
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 r204217 = x;
        double r204218 = y;
        double r204219 = r204217 * r204218;
        double r204220 = 2.0;
        double r204221 = r204219 / r204220;
        double r204222 = z;
        double r204223 = 8.0;
        double r204224 = r204222 / r204223;
        double r204225 = r204221 - r204224;
        return r204225;
}
↓
double f(double x, double y, double z) {
        double r204226 = x;
        double r204227 = y;
        double r204228 = r204226 * r204227;
        double r204229 = 2.0;
        double r204230 = r204228 / r204229;
        double r204231 = z;
        double r204232 = 8.0;
        double r204233 = r204231 / r204232;
        double r204234 = r204230 - r204233;
        return r204234;
}

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 2019179 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, D"
  (- (/ (* x y) 2.0) (/ z 8.0)))