Theorem insert_mem_nhdsWithin_of_subset_insert

Modification history

2023-10-30 17:26
Mathlib/Topology/Separation.lean
chore(Topology/Separation): rename type variables (#7589) …
Modified insert_mem_nhdsWithin_of_subset_insertView on Github →
2023-02-02 07:22
Mathlib/Topology/Separation.lean
feat: port Topology.Separation (#1940)
Added insert_mem_nhdsWithin_of_subset_insertView on Github →