Average Error: 0.1 → 0.1
Time: 20.5s
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 r92778 = 1.0;
        double r92779 = x;
        double r92780 = r92778 - r92779;
        double r92781 = y;
        double r92782 = sqrt(r92779);
        double r92783 = r92781 * r92782;
        double r92784 = r92780 + r92783;
        return r92784;
}
↓
double f(double x, double y) {
        double r92785 = 1.0;
        double r92786 = x;
        double r92787 = r92785 - r92786;
        double r92788 = y;
        double r92789 = sqrt(r92786);
        double r92790 = r92788 * r92789;
        double r92791 = r92787 + r92790;
        return r92791;
}

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 2019303 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))