Average Error: 58.1 → 58.1
Time: 4.9s
Precision: binary64
\[\log \left({x}^{y}\right)\]
↓
\[\log \left({x}^{y}\right)\]
\log \left({x}^{y}\right)
↓
\log \left({x}^{y}\right)
double code(double x, double y) {
	return ((double) log(((double) pow(x, y))));
}
↓
double code(double x, double y) {
	return ((double) log(((double) pow(x, y))));
}

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 58.1

    \[\log \left({x}^{y}\right)\]

  2. Final simplification58.1

    \[\leadsto \log \left({x}^{y}\right)\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x y)
  :name "(log (pow x y))"
  :precision binary64
  (log (pow x y)))