Average Error: 0.1 → 0.1
Time: 41.5s
Precision: 64
\[\left(1 - x\right) + y \cdot \sqrt{x}\]
↓
\[y \cdot \sqrt{x} + \left(1 - x\right)\]
\left(1 - x\right) + y \cdot \sqrt{x}
↓
y \cdot \sqrt{x} + \left(1 - x\right)
double f(double x, double y) {
        double r4840054 = 1.0;
        double r4840055 = x;
        double r4840056 = r4840054 - r4840055;
        double r4840057 = y;
        double r4840058 = sqrt(r4840055);
        double r4840059 = r4840057 * r4840058;
        double r4840060 = r4840056 + r4840059;
        return r4840060;
}
↓
double f(double x, double y) {
        double r4840061 = y;
        double r4840062 = x;
        double r4840063 = sqrt(r4840062);
        double r4840064 = r4840061 * r4840063;
        double r4840065 = 1.0;
        double r4840066 = r4840065 - r4840062;
        double r4840067 = r4840064 + r4840066;
        return r4840067;
}

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

    \[\leadsto y \cdot \sqrt{x} + \left(1 - x\right)\]

Reproduce

herbie shell --seed 2019168 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  (+ (- 1.0 x) (* y (sqrt x))))