Average Error: 0.1 → 0.1
Time: 12.4s
Precision: 64
\[\frac{x \cdot x - 3}{6}\]
↓
\[\frac{x \cdot x - 3}{6}\]
\frac{x \cdot x - 3}{6}
↓
\frac{x \cdot x - 3}{6}
double f(double x) {
        double r2925547 = x;
        double r2925548 = r2925547 * r2925547;
        double r2925549 = 3.0;
        double r2925550 = r2925548 - r2925549;
        double r2925551 = 6.0;
        double r2925552 = r2925550 / r2925551;
        return r2925552;
}
↓
double f(double x) {
        double r2925553 = x;
        double r2925554 = r2925553 * r2925553;
        double r2925555 = 3.0;
        double r2925556 = r2925554 - r2925555;
        double r2925557 = 6.0;
        double r2925558 = r2925556 / r2925557;
        return r2925558;
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[\frac{x \cdot x - 3}{6}\]

  2. Final simplification0.1

    \[\leadsto \frac{x \cdot x - 3}{6}\]

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, H"
  (/ (- (* x x) 3.0) 6.0))