Average Error: 0.4 → 0.4
Time: 2.0s
Precision: binary64
\[{\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}\]
↓
\[{\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}\]
{\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}
↓
{\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}
double code(double x) {
	return ((double) (((double) (((double) pow(((double) sqrt(x)), 2.0)) * ((double) log(x)))) - ((double) pow(x, 2.0))));
}
↓
double code(double x) {
	return ((double) (((double) (((double) pow(((double) sqrt(x)), 2.0)) * ((double) log(x)))) - ((double) pow(x, 2.0))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.4

    \[{\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}\]

  2. Final simplification0.4

    \[\leadsto {\left(\sqrt{x}\right)}^{2} \cdot \log x - {x}^{2}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(- (* (pow (sqrt x) 2) (log x)) (pow x 2))"
  :precision binary64
  (- (* (pow (sqrt x) 2.0) (log x)) (pow x 2.0)))