Average Error: 0.1 → 0.1
Time: 14.9s
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 r82486 = 1.0;
        double r82487 = x;
        double r82488 = r82486 - r82487;
        double r82489 = y;
        double r82490 = sqrt(r82487);
        double r82491 = r82489 * r82490;
        double r82492 = r82488 + r82491;
        return r82492;
}
↓
double f(double x, double y) {
        double r82493 = 1.0;
        double r82494 = x;
        double r82495 = r82493 - r82494;
        double r82496 = y;
        double r82497 = sqrt(r82494);
        double r82498 = r82496 * r82497;
        double r82499 = r82495 + r82498;
        return r82499;
}

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 2019198 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  (+ (- 1.0 x) (* y (sqrt x))))