Average Error: 0.5 → 0.5
Time: 17.9s
Precision: 64
Internal Precision: 576
\[\sqrt{x - 1} \cdot \sqrt{x}\]
↓
\[\sqrt{x} \cdot \sqrt{x - 1}\]

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.5

    \[\sqrt{x - 1} \cdot \sqrt{x}\]
  2. Using strategy rm

  3. Applied *-commutative0.5

    \[\leadsto \color{blue}{\sqrt{x} \cdot \sqrt{x - 1}}\]

  4. Final simplification0.5

    \[\leadsto \sqrt{x} \cdot \sqrt{x - 1}\]

Runtime

Time bar (total: 17.9s)Debug logProfile

herbie shell --seed 2018250 +o rules:numerics
(FPCore (x)
  :name "sqrt times"
  (* (sqrt (- x 1)) (sqrt x)))