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def definition def or abbrev

EventNonempty

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formal statement (Lean)

  29def EventNonempty {n : Nat} (event : Fin n → Bool) : Prop :=

proof body

Definition body.

  30  ∃ i, event i = true
  31
  32/-- Nonempty finite Boolean events have positive weight. -/

used by (3)

From the project-wide theorem graph. These declarations reference this one in their body.