Average Error: 0.1 → 0.1
Time: 10.3s
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 r64479 = 1.0;
        double r64480 = x;
        double r64481 = r64479 - r64480;
        double r64482 = y;
        double r64483 = sqrt(r64480);
        double r64484 = r64482 * r64483;
        double r64485 = r64481 + r64484;
        return r64485;
}
↓
double f(double x, double y) {
        double r64486 = 1.0;
        double r64487 = x;
        double r64488 = r64486 - r64487;
        double r64489 = y;
        double r64490 = sqrt(r64487);
        double r64491 = r64489 * r64490;
        double r64492 = r64488 + r64491;
        return r64492;
}

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 2019291 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))