Average Error: 0.6 → 0.6
Time: 17.2s
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 r13059011 = 1.0;
        double r13059012 = x;
        double r13059013 = y;
        double r13059014 = z;
        double r13059015 = r13059013 - r13059014;
        double r13059016 = t;
        double r13059017 = r13059013 - r13059016;
        double r13059018 = r13059015 * r13059017;
        double r13059019 = r13059012 / r13059018;
        double r13059020 = r13059011 - r13059019;
        return r13059020;
}
↓
double f(double x, double y, double z, double t) {
        double r13059021 = 1.0;
        double r13059022 = x;
        double r13059023 = y;
        double r13059024 = t;
        double r13059025 = r13059023 - r13059024;
        double r13059026 = z;
        double r13059027 = r13059023 - r13059026;
        double r13059028 = r13059025 * r13059027;
        double r13059029 = r13059022 / r13059028;
        double r13059030 = r13059021 - r13059029;
        return r13059030;
}

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

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

  2. Final simplification0.6

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

Reproduce

herbie shell --seed 2019169 
(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)))))