OAI/Geometry/IsometricImmersion/Immersions/NormalSpace.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

  1. theorem OAI.SmoothLocal.Geometry.mem_orthogonal_span_range_of_inner_eq_zero line 14
  2. theorem OAI.SmoothLocal.Geometry.normalSpace_finrank line 29
  3. theorem OAI.SmoothLocal.Geometry.exists_unit_normal_of_independent_tangents line 35
  4. theorem OAI.SmoothLocal.Geometry.normal_eq_inner_smul_of_independent_tangents line 54
  5. theorem OAI.SmoothLocal.Geometry.normal_eq_inner_smul_of_pair line 73