OAI/Combinatorics/Ryser/LineCover/ProjectiveLift.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.RyserCoveringCounterexample.LineCover.projectivePointsOf line 14
  2. def OAI.RyserCoveringCounterexample.LineCover.projectiveLinesOf line 17
  3. theorem OAI.RyserCoveringCounterexample.LineCover.card_projectivePointsOf line 20
  4. theorem OAI.RyserCoveringCounterexample.LineCover.card_projectiveLinesOf line 24
  5. theorem OAI.RyserCoveringCounterexample.LineCover.leftDegree_projectiveLinesOf line 28
  6. theorem OAI.RyserCoveringCounterexample.LineCover.incidenceCount_projective_lifts line 43
  7. theorem OAI.RyserCoveringCounterexample.LineCover.multiplicity_eq_finite_pencil line 53