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Theorems · Theorem · general topology

ker_nhds_eq_specializes

∀ {X : Type u_1} [inst : TopologicalSpace X] {x : X}, (nhds x).ker = {y | y ⤳ x}
Defined in
Mathlib.Topology.Inseparable
Cited by
3 results in Mathlib
Foundations
Depth 77 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
TopologicalSpace

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Cited by3

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