Average Error: 0.1 → 0.1
Time: 3.9s
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 r62631 = 1.0;
        double r62632 = x;
        double r62633 = r62631 - r62632;
        double r62634 = y;
        double r62635 = sqrt(r62632);
        double r62636 = r62634 * r62635;
        double r62637 = r62633 + r62636;
        return r62637;
}
↓
double f(double x, double y) {
        double r62638 = 1.0;
        double r62639 = x;
        double r62640 = r62638 - r62639;
        double r62641 = y;
        double r62642 = sqrt(r62639);
        double r62643 = r62641 * r62642;
        double r62644 = r62640 + r62643;
        return r62644;
}

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 2020036 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))