Average Error: 0.1 → 0.1
Time: 4.6s
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 r102198 = 1.0;
        double r102199 = x;
        double r102200 = r102198 - r102199;
        double r102201 = y;
        double r102202 = sqrt(r102199);
        double r102203 = r102201 * r102202;
        double r102204 = r102200 + r102203;
        return r102204;
}
↓
double f(double x, double y) {
        double r102205 = 1.0;
        double r102206 = x;
        double r102207 = r102205 - r102206;
        double r102208 = y;
        double r102209 = sqrt(r102206);
        double r102210 = r102208 * r102209;
        double r102211 = r102207 + r102210;
        return r102211;
}

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 2019347 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))