OAI/Geometry/SurfaceImmersion/Primitive/LocalizedTwistAngle.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

An arbitrary compact longitudinal angle is extended to a compact surface angle without changing any of its germs on the central axis.

  1. def OAI.ClosedSurfaceR4.FiniteOrderSmoothing.localizedTwistAngle line 13
  2. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.localizedTwistAngle_smooth line 16
  3. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.localizedTwistAngle_germ line 20
  4. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.localizedTwistAngle_support line 27
  5. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.localizedTwistAngle_compact line 43