Average Error: 0.1 → 0.1
Time: 12.8s
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 r72531 = 1.0;
        double r72532 = x;
        double r72533 = r72531 - r72532;
        double r72534 = y;
        double r72535 = sqrt(r72532);
        double r72536 = r72534 * r72535;
        double r72537 = r72533 + r72536;
        return r72537;
}
↓
double f(double x, double y) {
        double r72538 = 1.0;
        double r72539 = x;
        double r72540 = r72538 - r72539;
        double r72541 = y;
        double r72542 = sqrt(r72539);
        double r72543 = r72541 * r72542;
        double r72544 = r72540 + r72543;
        return r72544;
}

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 2019235 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))