Filter.smallSets_comap_eq_comap_image

∀ {α : Type u_1} {β : Type u_2} (l : Filter β) (f : α → β),
  (Filter.comap f l).smallSets = Filter.comap (Set.image f) l.smallSets

Defined in: Mathlib.Order.Filter.SmallSets
Cited by: 1 results in Mathlib
Foundations: Depth 62 from the axioms · uses propext, Classical.choice, Quot.sound

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