Average Error: 0.0 → 0.0
Time: 5.6s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r8082474 = x;
        double r8082475 = 1.0;
        double r8082476 = r8082475 - r8082474;
        double r8082477 = r8082474 / r8082476;
        return r8082477;
}
↓
double f(double x) {
        double r8082478 = x;
        double r8082479 = 1.0;
        double r8082480 = r8082479 - r8082478;
        double r8082481 = r8082478 / r8082480;
        return r8082481;
}

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 2019174 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))