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def definition def or abbrev

Igap

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formal statement (Lean)

  43@[simp] def Igap {Species : Type} (C : AnchorCert Species) (z : Int) : Interval :=

proof body

Definition body.

  44{ lo := C.center z - C.eps z
  45, hi := C.center z + C.eps z
  46, lo_le_hi := by have := C.eps_nonneg z; linarith }
  47
  48/-- Validity of a certificate w.r.t. a charge map `Z` and display function `Fgap`. -/

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depends on (15)

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