OAI/Geometry/SurfaceImmersion/Atlas/AtlasMetricLowerBound.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

One lower bound for the coordinate differentials of every immersion in a fixed C1 neighborhood. The coordinate cores cover the surface.

  1. theorem OAI.ClosedSurfaceR4.FiniteOrderSmoothing.SmoothingAtlas.uniform_coordinate_metric_lower_bound line 20