Average Error: 39.3 → 39.3
Time: 2.1s
Precision: binary64
\[\log \left(1 - p\right)\]
↓
\[\log \left(1 - p\right)\]
\log \left(1 - p\right)
↓
\log \left(1 - p\right)
double code(double p) {
	return ((double) log(((double) (1.0 - p))));
}
↓
double code(double p) {
	return ((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 39.3

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

  2. Final simplification39.3

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

Reproduce

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