Average Error: 0.1 → 0.1
Time: 13.1s
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 r59482 = 1.0;
        double r59483 = x;
        double r59484 = r59482 - r59483;
        double r59485 = y;
        double r59486 = sqrt(r59483);
        double r59487 = r59485 * r59486;
        double r59488 = r59484 + r59487;
        return r59488;
}
↓
double f(double x, double y) {
        double r59489 = 1.0;
        double r59490 = x;
        double r59491 = r59489 - r59490;
        double r59492 = y;
        double r59493 = sqrt(r59490);
        double r59494 = r59492 * r59493;
        double r59495 = r59491 + r59494;
        return r59495;
}

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 2019305 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))