Theorem IsInducing.IsOpenMap.preimage_frontier_subset_frontier_preimage

Modification history

2024-11-11 19:06
Mathlib/Topology/Maps/Basic.lean
chore(Topology): Namespace `Inducing`, `Embedding`... (#15993) …
Deleted IsInducing.IsOpenMap.preimage_frontier_subset_frontier_preimageView on Github →
2024-10-29 14:36
Mathlib/Topology/Maps/Basic.lean
chore: Rename `Inducing` to `IsInducing` (#18330) …
Added IsInducing.IsOpenMap.preimage_frontier_subset_frontier_preimageView on Github →