Average Error: 0.0 → 0.0
Time: 49.0s
Precision: 64
\[x - \left(y \cdot 4\right) \cdot z\]
↓
\[x - z \cdot \left(4 \cdot y\right)\]
x - \left(y \cdot 4\right) \cdot z
↓
x - z \cdot \left(4 \cdot y\right)
double f(double x, double y, double z) {
        double r10373132 = x;
        double r10373133 = y;
        double r10373134 = 4.0;
        double r10373135 = r10373133 * r10373134;
        double r10373136 = z;
        double r10373137 = r10373135 * r10373136;
        double r10373138 = r10373132 - r10373137;
        return r10373138;
}
↓
double f(double x, double y, double z) {
        double r10373139 = x;
        double r10373140 = z;
        double r10373141 = 4.0;
        double r10373142 = y;
        double r10373143 = r10373141 * r10373142;
        double r10373144 = r10373140 * r10373143;
        double r10373145 = r10373139 - r10373144;
        return r10373145;
}

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

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

Reproduce

herbie shell --seed 2019200 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quadForm from diagrams-solve-0.1, A"
  (- x (* (* y 4.0) z)))