OAI/Geometry/SurfaceImmersion/Atlas/NormalDefectCoordinates.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

A genuine two-component normal defect for the derivative of a surface map.

  1. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.coordinateDifferential line 12
  2. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.transverseDerivative line 15
  3. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.normalDefect line 18
  4. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.coordinateDifferential_smooth line 22
  5. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.transverseDerivative_smooth line 26
  6. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.normalDefect_smooth line 30
  7. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.normalDefect_immersion_iff line 46