Average Error: 0.0 → 0.0
Time: 6.3s
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r8999297 = x;
        double r8999298 = 1.0;
        double r8999299 = r8999298 - r8999297;
        double r8999300 = r8999297 / r8999299;
        return r8999300;
}
↓
double f(double x) {
        double r8999301 = x;
        double r8999302 = 1.0;
        double r8999303 = r8999302 - r8999301;
        double r8999304 = r8999301 / r8999303;
        return r8999304;
}

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 
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  (/ x (- 1.0 x)))