Average Error: 0.5 → 0.5
Time: 13.7s
Precision: 64
Internal precision: 128
\[\sqrt{x - 1} \cdot \sqrt{x}\]
⬇
\[\sqrt{x - 1} \cdot \sqrt{x}\]

Error

Bits error versus x

Derivation

  1. Initial program 0.5

    \[\sqrt{x - 1} \cdot \sqrt{x}\]
  2. Removed slow pow expressions

Runtime

Time bar (total: 13.7s) Debug log

Please include this information when filing a bug report:

herbie --seed '#(2179529991 1029365552 2502424315 4037910748 752229905 2927004429)'
(FPCore (x)
  :name "sqrt times"
  (* (sqrt (- x 1)) (sqrt x)))