Average Error: 0.0 → 0.0
Time: 17.1s
Precision: 64
\[x \cdot e^{y \cdot y}\]
↓
\[e^{y \cdot y} \cdot x\]
x \cdot e^{y \cdot y}
↓
e^{y \cdot y} \cdot x
double f(double x, double y) {
        double r32323935 = x;
        double r32323936 = y;
        double r32323937 = r32323936 * r32323936;
        double r32323938 = exp(r32323937);
        double r32323939 = r32323935 * r32323938;
        return r32323939;
}
↓
double f(double x, double y) {
        double r32323940 = y;
        double r32323941 = r32323940 * r32323940;
        double r32323942 = exp(r32323941);
        double r32323943 = x;
        double r32323944 = r32323942 * r32323943;
        return r32323944;
}

Error

Bits error versus x

Bits error versus y

Try it out

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

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

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x y)
  :name "Data.Number.Erf:$dmerfcx from erf-2.0.0.0"

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

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