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def definition def or abbrev

zeroDeviation

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formal statement (Lean)

  38def zeroDeviation (ρ : ℂ) : ℝ :=

proof body

Definition body.

  39  2 * (ρ.re - 1 / 2)
  40
  41/-- The RS defect attached to the zero-location deviation of `ρ`. -/

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