Theorem isClopen_unionᵢ

Modification history

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