(/ (- x) (+ 1 x))

Average Error: 0.0 → 0.0

Time: 435.0ms

Precision: binary64

Math

\[\frac{-x}{1 + x}\]

↓

\[\frac{-x}{1 + x}\]

Error

Bits error versus x

Derivation

1. Initial program 0.0

   \[\frac{-x}{1 + x}\]

2. Final simplification 0.0

   \[\leadsto \frac{-x}{1 + x}\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x)
  :name "(/ (- x) (+ 1 x))"
  :precision binary64
  (/ (neg x) (+ 1.0 x)))