Average Error: 0.7 → 0.7
Time: 11.0s
Precision: 64
\[1 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]
↓
\[1 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}\]
1 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}
↓
1 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}
double f(double x, double y, double z, double t) {
        double r135743 = 1.0;
        double r135744 = x;
        double r135745 = y;
        double r135746 = z;
        double r135747 = r135745 - r135746;
        double r135748 = t;
        double r135749 = r135745 - r135748;
        double r135750 = r135747 * r135749;
        double r135751 = r135744 / r135750;
        double r135752 = r135743 - r135751;
        return r135752;
}
↓
double f(double x, double y, double z, double t) {
        double r135753 = 1.0;
        double r135754 = x;
        double r135755 = y;
        double r135756 = t;
        double r135757 = r135755 - r135756;
        double r135758 = z;
        double r135759 = r135755 - r135758;
        double r135760 = r135757 * r135759;
        double r135761 = r135754 / r135760;
        double r135762 = r135753 - r135761;
        return r135762;
}

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 0.7

    \[1 - \frac{x}{\left(y - z\right) \cdot \left(y - t\right)}\]

  2. Final simplification0.7

    \[\leadsto 1 - \frac{x}{\left(y - t\right) \cdot \left(y - z\right)}\]

Reproduce

herbie shell --seed 2019179 
(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)))))