Average Error: 58.9 → 0
Time: 18.9s
Precision: 64
Internal Precision: 1344
\[\frac{\sqrt{x + 1} - \sqrt{x - 1}}{\sqrt{x + 1} - \sqrt{x - 1}}\]
\[1\]

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 58.9

    \[\frac{\sqrt{x + 1} - \sqrt{x - 1}}{\sqrt{x + 1} - \sqrt{x - 1}}\]
  2. Applied simplify0

    \[\leadsto \color{blue}{1}\]

Runtime

Time bar (total: 18.9s)Debug log

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