OAI/Geometry/SurfaceImmersion/Correction/CompactSurfaceSmoothExtension.lean
1 declarations, 0 contain sorry, 0 declared as axioms
Extend a smooth function from an open surface neighborhood of a compact set, retaining its actual germ on a smaller neighborhood.
- theorem
OAI.ClosedSurfaceR4.FiniteOrderSmoothing.compact_surface_smooth_extensionline 15