Average Error: 0.6 → 0.6
Time: 13.6s
Precision: 64
\[1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]
↓
\[1.0 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}\]
1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}
↓
1.0 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}
double f(double x, double y, double z, double t) {
        double r13682623 = 1.0;
        double r13682624 = x;
        double r13682625 = y;
        double r13682626 = z;
        double r13682627 = r13682625 - r13682626;
        double r13682628 = t;
        double r13682629 = r13682625 - r13682628;
        double r13682630 = r13682627 * r13682629;
        double r13682631 = r13682624 / r13682630;
        double r13682632 = r13682623 - r13682631;
        return r13682632;
}
↓
double f(double x, double y, double z, double t) {
        double r13682633 = 1.0;
        double r13682634 = x;
        double r13682635 = y;
        double r13682636 = t;
        double r13682637 = r13682635 - r13682636;
        double r13682638 = z;
        double r13682639 = r13682635 - r13682638;
        double r13682640 = r13682637 * r13682639;
        double r13682641 = r13682634 / r13682640;
        double r13682642 = r13682633 - r13682641;
        return r13682642;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.6

    \[1.0 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]

  2. Final simplification0.6

    \[\leadsto 1.0 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}\]

Reproduce

herbie shell --seed 2019165 
(FPCore (x y z t)
  :name "Data.Random.Distribution.Triangular:triangularCDF from random-fu-0.2.6.2, A"
  (- 1.0 (/ x (* (- y z) (- y t)))))