Theorem LocalHomeomorph.isOpen_extend_preimage'

Modification history

2023-12-11 20:54

Mathlib/Geometry/Manifold/SmoothManifoldWithCorners.lean

chore: rename LocalHomeomorph to PartialHomeomorph (#8982) …

Deleted LocalHomeomorph.isOpen_extend_preimage'View on Github →

2023-06-05 05:02

Mathlib/Geometry/Manifold/SmoothManifoldWithCorners.lean

feat: port Geometry.Manifold.SmoothManifoldWithCorners (#4636)

Added LocalHomeomorph.isOpen_extend_preimage'View on Github →