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Theorem closed_nhds_basis

Modification history

2022-09-20 05:26
src/topology/separation.lean
feat(topology/separation): define `regular_space` (#16360)
Modified closed_nhds_basisView on Github →
2022-07-13 00:00
src/topology/separation.lean
refactor(topology/separation): rename `regular_space` to `t3_space` (#15169) …
Modified closed_nhds_basisView on Github →
2020-07-09 03:35
src/topology/separation.lean
refactor(topology/dense_embedding): simplify proof (#3329) …
Added closed_nhds_basisView on Github →