OAI/Geometry/HyperbolicGroups/PolygonLiftedCochain.lean

GitHub source file

10 declarations, 0 contain sorry, 0 declared as axioms

Oriented cochains on the literal lifted triangulation, retaining all independent sheet labels. Negative edges use the reverse initial sheet.

  1. def OAI.HyperbolicObstruction.FinitePolygonModel.Data.graphCochain line 16
  2. def OAI.HyperbolicObstruction.FinitePolygonModel.Data.liftedCochain line 21
  3. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.graphCochain_reverse line 33
  4. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.liftedCochain_self line 42
  5. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.liftedCochain_reverse line 49
  6. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.cochain_outer_base line 74
  7. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.cochain_outer_nextbase line 81
  8. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.cochain_outer_next line 87
  9. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.cochain_apex_outer line 91
  10. lemma OAI.HyperbolicObstruction.FinitePolygonModel.Data.cochain_outer_apex line 95