Theorem isClosed_biUnion_finset

Modification history

2024-01-24 10:41
Mathlib/Topology/Basic.lean
chore(Topology/Basic): rename variables (#9956) …
Modified isClosed_biUnion_finsetView on Github →
2023-09-05 23:13
Mathlib/Topology/Basic.lean
feat: Alexandrov-discrete spaces (#6962) …
Added isClosed_biUnion_finsetView on Github →