Theorem mem_closure_iff_nhds
Modification history
2020-02-05 06:25
src/topology/basic.lean
refactor(*): migrate from `≠ ∅` to `set.nonempty` (#1954) …
Modified mem_closure_iff_nhdsView on Github →2019-11-12 11:23
src/topology/basic.lean
style(*): use notation `𝓝` for `nhds` (#1582) …
Modified mem_closure_iff_nhdsView on Github →