Average Error: 20.3 → 20.3
Time: 1.8s
Precision: binary64
\[\frac{\sqrt{{x}^{4}}}{\log x}\]
↓
\[\frac{\sqrt{{x}^{4}}}{\log x}\]
\frac{\sqrt{{x}^{4}}}{\log x}
↓
\frac{\sqrt{{x}^{4}}}{\log x}
double code(double x) {
	return ((double) (((double) sqrt(((double) pow(x, 4.0)))) / ((double) log(x))));
}
↓
double code(double x) {
	return ((double) (((double) sqrt(((double) pow(x, 4.0)))) / ((double) log(x))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 20.3

    \[\frac{\sqrt{{x}^{4}}}{\log x}\]

  2. Final simplification20.3

    \[\leadsto \frac{\sqrt{{x}^{4}}}{\log x}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ (sqrt (pow x 4)) (log x))"
  :precision binary64
  (/ (sqrt (pow x 4.0)) (log x)))