Filter.limsup_compl

∀ {α : Type u_1} {β : Type u_2} [inst : CompleteBooleanAlgebra α] (f : Filter β) (u : β → α),
  (Filter.limsup u f)ᶜ = Filter.liminf (compl ∘ u) f

Defined in: Mathlib.Order.LiminfLimsup
Cited by: 2 results in Mathlib
Foundations: Depth 59 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes: CompleteBooleanAlgebra

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