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def definition def or abbrev

canonicalSigma

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 530noncomputable def canonicalSigma {n : ℕ} (x : Fin n → ℝ) : ℝ :=

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Definition body.

 531  ∑ i, Real.log (x i)
 532
 533/-- The canonical recognition cost system `(ℝ₊, J, σ, W)`. -/

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