Average Error: 5.9 → 5.9
Time: 937.0ms
Precision: binary64
\[\cos \left(\log x\right)\]
↓
\[\cos \left(\log x\right)\]
\cos \left(\log x\right)
↓
\cos \left(\log x\right)
double code(double x) {
	return ((double) cos(((double) log(x))));
}
↓
double code(double x) {
	return ((double) cos(((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 5.9

    \[\cos \left(\log x\right)\]

  2. Final simplification5.9

    \[\leadsto \cos \left(\log x\right)\]

Reproduce

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