Average Error: 0.0 → 0.0
Time: 8.6s
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 r9531557 = x;
        double r9531558 = y;
        double r9531559 = 4.0;
        double r9531560 = r9531558 * r9531559;
        double r9531561 = z;
        double r9531562 = r9531560 * r9531561;
        double r9531563 = r9531557 - r9531562;
        return r9531563;
}
↓
double f(double x, double y, double z) {
        double r9531564 = x;
        double r9531565 = 4.0;
        double r9531566 = y;
        double r9531567 = r9531565 * r9531566;
        double r9531568 = z;
        double r9531569 = r9531567 * r9531568;
        double r9531570 = r9531564 - r9531569;
        return r9531570;
}

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 2019174 +o rules:numerics
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, A"
  (- x (* (* y 4.0) z)))