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def definition def or abbrev

derivedCostOn

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formal statement (Lean)

  59@[simp] def derivedCostOn {K : Type*} [One K] (C : ComparisonOperatorOn K) : K → K :=

proof body

Definition body.

  60  fun r => C r 1
  61
  62variable {K : Type*}
  63
  64/-- Identity, generic field version. -/

depends on (4)

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