Theorem isOpen_sUnion

Modification history

2024-02-05 14:11

Mathlib/Topology/Basic.lean

chore(Topology): move some definitions to new files (#10151) …

Modified isOpen_sUnion View on Github →

2024-01-24 10:41

Mathlib/Topology/Basic.lean

chore(Topology/Basic): rename variables (#9956) …

Modified isOpen_sUnion View on Github →

2023-05-14 07:05

Mathlib/Topology/Basic.lean

chore: Rename to `sSup`/`iSup` (#3938) …

Added isOpen_sUnion View on Github →