OAI/GroupTheory/UniversalGroup/CompactCells.lean

GitHub source file

20 declarations, 0 contain sorry, 0 declared as axioms

  1. lemma OAI.UniversalFInfinity.Cellular.closedCell_subset_finite_openCells line 17
  2. lemma OAI.UniversalFInfinity.Cellular.cellSelection_closed line 34
  3. theorem OAI.UniversalFInfinity.Cellular.compact_finitely_many_cells line 59
  4. theorem OAI.UniversalFInfinity.Cellular.compact_bounded_skeleton line 83
  5. theorem OAI.UniversalFInfinity.Cellular.compactMap_bounded_skeleton line 102
  6. lemma OAI.UniversalFInfinity.Simplicial.compact_bounded_vertices line 117
  7. abbrev OAI.UniversalFInfinity.SphereTopology.Disk line 139
  8. abbrev OAI.UniversalFInfinity.SphereTopology.Sphere line 140
  9. def OAI.UniversalFInfinity.SphereTopology.boundary line 142
  10. lemma OAI.UniversalFInfinity.SphereTopology.sphere_norm line 145
  11. lemma OAI.UniversalFInfinity.SphereTopology.disk_norm line 147
  12. def OAI.UniversalFInfinity.SphereTopology.cone line 150
  13. lemma OAI.UniversalFInfinity.SphereTopology.cone_norm line 158
  14. lemma OAI.UniversalFInfinity.SphereTopology.cone_surjective line 161
  15. lemma OAI.UniversalFInfinity.SphereTopology.cone_quotient line 174
  16. def OAI.UniversalFInfinity.SphereTopology.Extends line 179
  17. lemma OAI.UniversalFInfinity.SphereTopology.extends_of_nullhomotopic line 181
  18. lemma OAI.UniversalFInfinity.SphereTopology.nullhomotopic_of_extends line 207
  19. lemma OAI.UniversalFInfinity.SphereTopology.extends_of_homotopy line 223
  20. lemma OAI.UniversalFInfinity.SphereTopology.sphere_nonempty line 228