OAI/Topology/ArtinGroups/ParabolicIntersections/TreeBoundaryRays.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

Distinct directions of tree rays determine distinct shortcut-boundary points.

  1. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.separated_graphProduct line 12
  2. def OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment line 35
  3. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_isPath line 38
  4. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_snd line 42
  5. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_reverse_snd line 46
  6. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_nonempty line 51
  7. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_turn line 59
  8. lemma OAI.HarmonicArtin.ParabolicIntersections.TreeAction.inverseSegment_mem line 70