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Theorem disjoint_nested_nhds

Modification history

2022-07-13 00:00
src/topology/separation.lean
refactor(topology/separation): rename `regular_space` to `t3_space` (#15169) …
Modified disjoint_nested_nhdsView on Github →
2020-06-26 15:11
src/topology/separation.lean
chore(*): last preparations for Heine (#3179) …
Added disjoint_nested_nhdsView on Github →