Theorem IsOpen.subset_interior_closure

Modification history

2025-04-08 01:10
Mathlib/Topology/Basic.lean
chore: split `Topology.Basic` (#23717) …
Modified IsOpen.subset_interior_closureView on Github →
2024-07-14 18:02
Mathlib/Topology/Basic.lean
feat: add perfectly normal (T_6) topological property (#13517) …
Added IsOpen.subset_interior_closureView on Github →