Average Error: 0.0 → 0.0
Time: 1000.0ms
Precision: 64
\[\frac{x}{1 - x}\]
↓
\[\frac{x}{1 - x}\]
\frac{x}{1 - x}
↓
\frac{x}{1 - x}
double f(double x) {
        double r92473 = x;
        double r92474 = 1.0;
        double r92475 = r92474 - r92473;
        double r92476 = r92473 / r92475;
        return r92476;
}
↓
double f(double x) {
        double r92477 = x;
        double r92478 = 1.0;
        double r92479 = r92478 - r92477;
        double r92480 = r92477 / r92479;
        return r92480;
}

Error

Bits error versus x

Try it out

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 2020047 +o rules:numerics
(FPCore (x)
  :name "Numeric.Integration.TanhSinh:nonNegative from integration-0.2.1"
  :precision binary64
  (/ x (- 1 x)))