Theorem PartialHomeomorph.map_extend_nhds_of_boundaryless

Modification history

2025-02-04 15:13
Mathlib/Geometry/Manifold/IsManifold/Basic.lean
chore(Geometry/Manifold/IsManifold): split out material on extended charts (#21219) …
Modified PartialHomeomorph.map_extend_nhds_of_boundarylessView on Github →
2024-01-27 11:43
Mathlib/Geometry/Manifold/SmoothManifoldWithCorners.lean
feat: four small lemmas about extended charts (#10001) …
Added PartialHomeomorph.map_extend_nhds_of_boundarylessView on Github →