Theorem TopologicalSpace.IsTopologicalBasis.open_eq_unionᵢ

Modification history

2023-05-14 07:05
Mathlib/Topology/Bases.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Deleted TopologicalSpace.IsTopologicalBasis.open_eq_unionᵢView on Github →
2023-02-01 00:30
Mathlib/Topology/Bases.lean
feat: port Topology.Bases (#1910)
Added TopologicalSpace.IsTopologicalBasis.open_eq_unionᵢView on Github →