Average Error: 0.0 → 0.0
Time: 524.0ms
Precision: binary64
\[x + \log 4\]
↓
\[x + \log 4\]
x + \log 4
↓
x + \log 4
double code(double x) {
	return ((double) (x + ((double) log(4.0))));
}
↓
double code(double x) {
	return ((double) (x + ((double) log(4.0))));
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x + \log 4\]

  2. Final simplification0.0

    \[\leadsto x + \log 4\]

Reproduce

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