nhdsSet_induced

∀ {α : Type u_5} {β : Type u_6} {t : TopologicalSpace β} (f : α → β) (s : Set α),
  nhdsSet s = Filter.comap f (nhdsSet (f '' s))

Defined in: Mathlib.Topology.NhdsWithin
Cited by: 1 results in Mathlib
Foundations: Depth 68 from the axioms · uses propext, Classical.choice, Quot.sound

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