OAI/Geometry/SurfaceImmersion/Primitive/PhasePreparedCrossings.lean
1 declarations, 0 contain sorry, 0 declared as axioms
Prepared point inequalities transported into the fixed curve charts.
- lemma
OAI.ClosedSurfaceR4.FiniteOrderSmoothing.PhaseBoundaryCurve.crossing_pos_of_coordinate_crossingsline 17