Theorem LocalHomeomorph.preimage_open_of_open

Modification history

2023-12-01 16:02
Mathlib/Topology/LocalHomeomorph.lean
chore: rename lemmas containing "of_open" to match the naming convention (#8229) …
Deleted LocalHomeomorph.preimage_open_of_openView on Github →
2023-02-18 19:03
Mathlib/Topology/LocalHomeomorph.lean
feat: port Topology.LocalHomeomorph (#2231)
Added LocalHomeomorph.preimage_open_of_openView on Github →