OAI/Geometry/SurfaceImmersion/Whitney/CrosscapOrderedArc.lean

GitHub source file

1 declarations, 0 contain sorry, 0 declared as axioms

The prepared surface map has a continuously parametrized ordered double arc connecting each crosscap to a distinct crosscap.

  1. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.prepared_crosscap_ordered_arc line 16