Theorem CofiniteTopology.isOpen_iff

Modification history

2024-01-25 09:21

Mathlib/Topology/Constructions.lean

chore(Topology/Constructions): rename most type variables (#9863) …

Modified CofiniteTopology.isOpen_iff View on Github →

2023-01-31 20:49

Mathlib/Topology/Constructions.lean

feat: port Topology.Constructions (#1906)

Added CofiniteTopology.isOpen_iff View on Github →