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def definition def or abbrev

polyPrimeCost

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formal statement (Lean)

  81def polyPrimeCost (P : Polynomial F) : ℝ := Jcost (polyNorm P)

proof body

Definition body.

  82
  83/-- The cost of a polynomial `f`, computed by summing the per-factor
  84    cost over the multiset of normalized irreducible factors of `f`.
  85    By convention `polyCost 0 = 0`. -/

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