Average Error: 0.3 → 0.3
Time: 16.0s
Precision: 64
\[x \cdot \log x\]
↓
\[x \cdot \log x\]
x \cdot \log x
↓
x \cdot \log x
double f(double x) {
        double r1231597 = x;
        double r1231598 = log(r1231597);
        double r1231599 = r1231597 * r1231598;
        return r1231599;
}
↓
double f(double x) {
        double r1231600 = x;
        double r1231601 = log(r1231600);
        double r1231602 = r1231600 * r1231601;
        return r1231602;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.3

    \[x \cdot \log x\]

  2. Final simplification0.3

    \[\leadsto x \cdot \log x\]

Reproduce

herbie shell --seed 2019162 
(FPCore (x)
  :name "Statistics.Distribution.Binomial:directEntropy from math-functions-0.1.5.2"
  (* x (log x)))