Average Error: 0.0 → 0.0
Time: 2.0s
Precision: binary64
\[\log p - \log \left(1 - p\right)\]
↓
\[\log p - \log \left(1 - p\right)\]
\log p - \log \left(1 - p\right)
↓
\log p - \log \left(1 - p\right)
double code(double p) {
	return ((double) (((double) log(p)) - ((double) log(((double) (1.0 - p))))));
}
↓
double code(double p) {
	return ((double) (((double) log(p)) - ((double) log(((double) (1.0 - p))))));
}

Error

Bits error versus p

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\log p - \log \left(1 - p\right)\]

  2. Final simplification0.0

    \[\leadsto \log p - \log \left(1 - p\right)\]

Reproduce

herbie shell --seed 2020152 
(FPCore (p)
  :name "(- (log p) (log (- 1 p)))"
  :precision binary64
  (- (log p) (log (- 1.0 p))))