Theorem Set.restrictPreimage_isOpenMap

Modification history

2025-02-01 09:03
Mathlib/Topology/LocalAtTarget.lean
chore: delete declarations deprecated between 2024-01 and 2024-07 (#21271) …
Deleted Set.restrictPreimage_isOpenMapView on Github →
2024-04-02 16:26
Mathlib/Topology/LocalAtTarget.lean
feat: add `image_restrictPreimage` (#11640) …
Added Set.restrictPreimage_isOpenMapView on Github →