Average Error: 0.0 → 0.0
Time: 8.2s
Precision: 64
\[x - \left(y \cdot 4\right) \cdot z\]
↓
\[x - \left(y \cdot 4\right) \cdot z\]
x - \left(y \cdot 4\right) \cdot z
↓
x - \left(y \cdot 4\right) \cdot z
double f(double x, double y, double z) {
        double r247621 = x;
        double r247622 = y;
        double r247623 = 4.0;
        double r247624 = r247622 * r247623;
        double r247625 = z;
        double r247626 = r247624 * r247625;
        double r247627 = r247621 - r247626;
        return r247627;
}
↓
double f(double x, double y, double z) {
        double r247628 = x;
        double r247629 = y;
        double r247630 = 4.0;
        double r247631 = r247629 * r247630;
        double r247632 = z;
        double r247633 = r247631 * r247632;
        double r247634 = r247628 - r247633;
        return r247634;
}

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. Simplified0.0

    \[\leadsto \color{blue}{x - \left(4 \cdot y\right) \cdot z}\]

  3. Final simplification0.0

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

Reproduce

herbie shell --seed 2019174 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, A"
  (- x (* (* y 4.0) z)))