OAI/Geometry/SurfaceImmersion/Atlas/IntrinsicPhaseChartGeometry.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Transport immersion, preferred normal, convexity and forbidden antipodes through the genuine inverse phase chart.

  1. lemma OAI.ClosedSurfaceR4.PhaseGeometry.inverse_phase_chart_geometry line 14
  2. lemma OAI.ClosedSurfaceR4.PhaseGeometry.inverse_phase_chart_antipode line 52