Average Error: 0 → 0
Time: 303.0ms
Precision: 64
\[\left(x \cdot 16\right) \cdot x\]
↓
\[\left(x \cdot 16\right) \cdot x\]
\left(x \cdot 16\right) \cdot x
↓
\left(x \cdot 16\right) \cdot x
double f(double x) {
        double r188213 = x;
        double r188214 = 16.0;
        double r188215 = r188213 * r188214;
        double r188216 = r188215 * r188213;
        return r188216;
}
↓
double f(double x) {
        double r188217 = x;
        double r188218 = 16.0;
        double r188219 = r188217 * r188218;
        double r188220 = r188219 * r188217;
        return r188220;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(x \cdot 16\right) \cdot x\]

  2. Final simplification0

    \[\leadsto \left(x \cdot 16\right) \cdot x\]

Reproduce

herbie shell --seed 2020047 
(FPCore (x)
  :name "Graphics.Rasterific.CubicBezier:isSufficientlyFlat from Rasterific-0.6.1"
  :precision binary64
  (* (* x 16) x))