OAI/Geometry/SurfaceImmersion/Whitney/SmoothArcStartGerm.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

Replace only the exterior germ of a compact smooth arc, retaining its entire closed trace and its opposite endpoint germ.

  1. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.SmoothCompactArc.replace_start_germ line 16