Theorem TopologicalSpace.ext_iff_nhds

Modification history

2024-08-01 16:02
Mathlib/Topology/Basic.lean
chore: backports for leanprover/lean4#4814 (part 9) (#15389) …
Modified TopologicalSpace.ext_iff_nhdsView on Github →
2024-03-16 17:36
Mathlib/Topology/Basic.lean
feat: review and expand API on behavior of topological bases under some constructions (#10732) …
Added TopologicalSpace.ext_iff_nhdsView on Github →