OAI/Geometry/SurfaceImmersion/Whitney/CenteredCrosscapPreparation.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

The local polynomial preparation centered at the actual chart coordinate of a singular point.

  1. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.translatedSurface line 13
  2. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.centeredSurfaceTaylor line 16
  3. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.surfaceDirection_translated line 19
  4. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.surfaceDirection_translated_fderiv line 26
  5. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.centered_quadratic_crosscap_preparation line 34