OAI/Geometry/SurfaceImmersion/Primitive/LocalCrossingChoice.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

The pointwise turn alternative supplies the actual supported normal adjustment, including the case where the original normal already works.

  1. theorem OAI.ClosedSurfaceR4.VelocityFrame.local_crossing_adjustment_of_choice line 14