Average Error: 0.0 → 0.0
Time: 18.6s
Precision: 64
Internal Precision: 576
\[\log x - \log \left(1 - x\right)\]
\[\log \left(\frac{x}{1 - x}\right)\]

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

    \[\log x - \log \left(1 - x\right)\]
  2. Using strategy rm
  3. Applied diff-log0.0

    \[\leadsto \color{blue}{\log \left(\frac{x}{1 - x}\right)}\]

Runtime

Time bar (total: 18.6s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "log(x) - log(1-x)"
  (- (log x) (log (- 1 x))))