Average Error: 0.0 → 0.0
Time: 3.3s
Precision: 64
\[x - \left(y \cdot 4\right) \cdot z\]
↓
\[x - \left(4 \cdot y\right) \cdot z\]
x - \left(y \cdot 4\right) \cdot z
↓
x - \left(4 \cdot y\right) \cdot z
double f(double x, double y, double z) {
        double r8239521 = x;
        double r8239522 = y;
        double r8239523 = 4.0;
        double r8239524 = r8239522 * r8239523;
        double r8239525 = z;
        double r8239526 = r8239524 * r8239525;
        double r8239527 = r8239521 - r8239526;
        return r8239527;
}
↓
double f(double x, double y, double z) {
        double r8239528 = x;
        double r8239529 = 4.0;
        double r8239530 = y;
        double r8239531 = r8239529 * r8239530;
        double r8239532 = z;
        double r8239533 = r8239531 * r8239532;
        double r8239534 = r8239528 - r8239533;
        return r8239534;
}

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

    \[x - \left(y \cdot 4\right) \cdot z\]

  2. Final simplification0.0

    \[\leadsto x - \left(4 \cdot y\right) \cdot z\]

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, A"
  (- x (* (* y 4.0) z)))