Average Error: 0.0 → 0.0
Time: 725.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r121024 = x;
        double r121025 = 1.0;
        double r121026 = r121025 - r121024;
        double r121027 = r121024 / r121026;
        return r121027;
}
↓
double f(double x) {
        double r121028 = x;
        double r121029 = 1.0;
        double r121030 = r121029 - r121028;
        double r121031 = r121028 / r121030;
        return r121031;
}

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x}{1 - x}\]

  2. Final simplification0.0

    \[\leadsto \frac{x}{1 - x}\]

Reproduce

herbie shell --seed 2020046 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))