OAI/Geometry/SurfaceImmersion/Atlas/ChartGermImmersion.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

Immersion of a smooth coordinate representative is equivalent to immersion of the represented surface map.

  1. lemma OAI.ClosedSurfaceR4.FiniteOrderSmoothing.chart_germ_immersion_iff line 15