Average Error: 0.0 → 0.0
Time: 12.3s
Precision: 64
\[x \cdot e^{y \cdot y}\]
↓
\[x \cdot e^{y \cdot y}\]
x \cdot e^{y \cdot y}
↓
x \cdot e^{y \cdot y}
double f(double x, double y) {
        double r782192 = x;
        double r782193 = y;
        double r782194 = r782193 * r782193;
        double r782195 = exp(r782194);
        double r782196 = r782192 * r782195;
        return r782196;
}
↓
double f(double x, double y) {
        double r782197 = x;
        double r782198 = y;
        double r782199 = r782198 * r782198;
        double r782200 = exp(r782199);
        double r782201 = r782197 * r782200;
        return r782201;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[x \cdot {\left(e^{y}\right)}^{y}\]

Derivation

  1. Initial program 0.0

    \[x \cdot e^{y \cdot y}\]

  2. Final simplification0.0

    \[\leadsto x \cdot e^{y \cdot y}\]

Reproduce

herbie shell --seed 2020046 
(FPCore (x y)
  :name "Data.Number.Erf:$dmerfcx from erf-2.0.0.0"
  :precision binary64

  :herbie-target
  (* x (pow (exp y) y))

  (* x (exp (* y y))))