OAI/Geometry/SurfaceImmersion/Primitive/CrossingInvariantThreshold.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

The same finite threshold gives both ordered crossing inequalities.

  1. lemma OAI.ClosedSurfaceR4.GeometryPreservation.crossing_positive_of_projection line 9
  2. def OAI.ClosedSurfaceR4.GeometryPreservation.modelOrderedCrossing line 27
  3. theorem OAI.ClosedSurfaceR4.GeometryPreservation.ordered_crossing_threshold line 32