Average Error: 0.1 → 0.1
Time: 32.6s
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 r92081 = 1.0;
        double r92082 = x;
        double r92083 = r92081 - r92082;
        double r92084 = y;
        double r92085 = sqrt(r92082);
        double r92086 = r92084 * r92085;
        double r92087 = r92083 + r92086;
        return r92087;
}
↓
double f(double x, double y) {
        double r92088 = 1.0;
        double r92089 = x;
        double r92090 = r92088 - r92089;
        double r92091 = y;
        double r92092 = sqrt(r92089);
        double r92093 = r92091 * r92092;
        double r92094 = r92090 + r92093;
        return r92094;
}

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 2019200 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  (+ (- 1 x) (* y (sqrt x))))