OAI/Geometry/SurfaceImmersion/Atlas/CompactCurvePhaseParameters.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

On compact regular arcs the nondegenerate phase parameters form an open dense set, suitable for independent choices in a finite product.

  1. def OAI.ClosedSurfaceR4.PhaseGeometry.goodCompactCurvePhases line 14
  2. theorem OAI.ClosedSurfaceR4.PhaseGeometry.goodCompactCurvePhases_open line 18
  3. theorem OAI.ClosedSurfaceR4.PhaseGeometry.goodCompactCurvePhases_dense line 40