Ultrafilter.eventually_not

∀ {α : Type u} {f : Ultrafilter α} {p : α → Prop}, (∀ᶠ (x : α) in ↑f, ¬p x) ↔ ¬∀ᶠ (x : α) in ↑f, p x

Defined in: Mathlib.Order.Filter.Ultrafilter.Defs
Cited by: 0 results in Mathlib
Foundations: Depth 70 from the axioms · uses propext, Classical.choice, Quot.sound

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