Theorem isProperMap_restr_of_proper_of_closed

Modification history

2024-10-20 13:29
Mathlib/Topology/Maps/Proper/Basic.lean
chore: Rename `ClosedEmbedding` to `IsClosedEmbedding` (#17937) …
Deleted isProperMap_restr_of_proper_of_closedView on Github →
2024-03-30 17:04
Mathlib/Topology/ProperMap.lean
feat: new lemmas about proper maps in Mathlib.Topology.ProperMap (#11754) …
Added isProperMap_restr_of_proper_of_closedView on Github →