Average Error: 5.7 → 0
Time: 709.0ms
Precision: binary64
\[e^{\log x}\]
↓
\[x\]
e^{\log x}
↓
x
double code(double x) {
	return ((double) exp(((double) log(x))));
}
↓
double code(double x) {
	return x;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 5.7

    \[e^{\log x}\]

  2. Simplified0

    \[\leadsto \color{blue}{x}\]

  3. Final simplification0

    \[\leadsto x\]

Reproduce

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