OAI/Geometry/SurfaceImmersion/Atlas/CoordinateAxisDerivative.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

The coordinate representative has exactly the original map's axis velocity, including both endpoints of the compact arc.

  1. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.coordinate_axis_derivative line 15