Theorem isClopen_bunionᵢ_finset

Modification history

2023-05-14 07:05
Mathlib/Topology/SubsetProperties.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Deleted isClopen_bunionᵢ_finsetView on Github →
2023-02-01 12:36
Mathlib/Topology/SubsetProperties.lean
feat: port Topology.SubsetProperties (#1913)
Added isClopen_bunionᵢ_finsetView on Github →