Average Error: 0.1 → 0.1
Time: 4.7s
Precision: 64
\[\left(1 - x\right) + y \cdot \sqrt{x}\]
↓
\[\left(1 - x\right) + y \cdot \sqrt{x}\]
\left(1 - x\right) + y \cdot \sqrt{x}
↓
\left(1 - x\right) + y \cdot \sqrt{x}
double f(double x, double y) {
        double r117841 = 1.0;
        double r117842 = x;
        double r117843 = r117841 - r117842;
        double r117844 = y;
        double r117845 = sqrt(r117842);
        double r117846 = r117844 * r117845;
        double r117847 = r117843 + r117846;
        return r117847;
}
↓
double f(double x, double y) {
        double r117848 = 1.0;
        double r117849 = x;
        double r117850 = r117848 - r117849;
        double r117851 = y;
        double r117852 = sqrt(r117849);
        double r117853 = r117851 * r117852;
        double r117854 = r117850 + r117853;
        return r117854;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.1

    \[\left(1 - x\right) + y \cdot \sqrt{x}\]

  2. Final simplification0.1

    \[\leadsto \left(1 - x\right) + y \cdot \sqrt{x}\]

Reproduce

herbie shell --seed 2020035 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))