Average Error: 0.0 → 0.0
Time: 3.5s
Precision: 64
Internal Precision: 320
\[2 \cdot \sin \left(\frac{x}{2}\right)\]
\[\sin \left(\frac{x}{2}\right) \cdot 2\]

Error

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Derivation

  1. Initial program 0.0

    \[2 \cdot \sin \left(\frac{x}{2}\right)\]
  2. Final simplification0.0

    \[\leadsto \sin \left(\frac{x}{2}\right) \cdot 2\]

Runtime

Time bar (total: 3.5s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "2 * sin(x / 2)"
  (* 2 (sin (/ x 2))))