(exp (- x))

Average Error: 0 → 0

Time: 577.0ms

Precision: binary64

Math

\[e^{-x}\]

↓

\[e^{-x}\]

Error

Bits error versus x

Derivation

1. Initial program 0

   \[e^{-x}\]

2. Final simplification 0

   \[\leadsto e^{-x}\]

Reproduce

herbie shell --seed 2020153 
(FPCore (x)
  :name "(exp (- x))"
  :precision binary64
  (exp (neg x)))