122theorem eventCount_pos (c : C) (U : Set C) (hU : U ∈ L.N c) 123 (hfin : (r.R '' U).Finite) : 124 0 < eventCount r U hfin := by
proof body
Term-mode proof.
125 unfold eventCount 126 have hc : c ∈ U := L.mem_of_mem_N c U hU 127 have hne : (r.R '' U).Nonempty := ⟨r.R c, ⟨c, hc, rfl⟩⟩ 128 exact Finset.card_pos.mpr ((Set.Finite.toFinset_nonempty hfin).mpr hne) 129 130/-! ## Resolution Bound -/ 131 132/-- Given a finite set of events, count them -/
depends on (14)
Lean names referenced from this declaration's body.