Theorem mem_of_nhds
Modification history
2021-05-24 19:29
src/topology/basic.lean
chore(topology): rename mem_nhds_sets and mem_of_nhds and mem_nhds_sets_iff (#7690) …
Deleted mem_of_nhdsView on Github →2019-11-12 11:23
src/topology/basic.lean
style(*): use notation `𝓝` for `nhds` (#1582) …
Modified mem_of_nhdsView on Github →