OAI/Geometry/SurfaceImmersion/Primitive/PeriodicMetricCoordinates.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

Exact identification of the three coordinate metric entries of a Euclidean periodic map in the primitive's product coordinates.

  1. lemma OAI.ClosedSurfaceR4.LocalPeriodicExpansion.metric_coordinate_pair line 13
  2. lemma OAI.ClosedSurfaceR4.LocalPeriodicExpansion.metric_coordinate_tensor line 40