Hyperbolic secant

Average Error: 0.0 → 0.0

Time: 1.3s

Precision: binary64

Math

\[\]

↓

\[\]

Error

Bits error versus x

Derivation

1. Initial program 0.0

   \[\]

2. Final simplification 0.0

   \[\leadsto \]

Reproduce

herbie shell --seed 2020191 
(FPCore (x)
  :name "Hyperbolic secant"
  :precision binary64
  (/ 2.0 (+ (exp x) (exp (neg x)))))