Theorem isClosedMap_snd_of_compactSpace

Modification history

2025-10-24 15:50
Mathlib/Topology/Compactness/Compact.lean
feat: `isProperMap_fst_of_compactSpace`, `IsProperMap.restrictPreimage` (#30410)
Modified isClosedMap_snd_of_compactSpaceView on Github →
2023-11-30 20:57
Mathlib/Topology/Compactness/Compact.lean
chore(Topology/{Compactness/Compact}, Irreducible}): rename type variables (#7591) …
Modified isClosedMap_snd_of_compactSpaceView on Github →
2023-08-10 19:52
Mathlib/Topology/SubsetProperties.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified isClosedMap_snd_of_compactSpaceView on Github →
2023-02-01 12:36
Mathlib/Topology/SubsetProperties.lean
feat: port Topology.SubsetProperties (#1913)
Added isClosedMap_snd_of_compactSpaceView on Github →