OAI/Geometry/SurfaceImmersion/Whitney/CrosscapConnectingArc.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

Actual geometric data for transporting the crosscap-pair replacement. The arc is embedded and smooth through both endpoint kernel axes.

  1. structure OAI.ClosedSurfaceR4.FiniteOrderSmoothing.CrosscapConnectingArc line 16
  2. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.exists_crosscap_connecting_arc line 35