OAI/Geometry/EinsteinFour/OrientationCoverTangent.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Tangent trivializations on each sheet agree with the base trivializations.
- theorem
OAI.PositiveEinsteinFour.Geometry.orientationCover_tangent_trivializationline 17 - theorem
OAI.PositiveEinsteinFour.Geometry.orientationCover_tangent_inverse_trivializationline 37