OAI/Combinatorics/Ryser/Incidence/WalkExtraction.lean
1 declarations, 0 contain sorry, 0 declared as axioms
- theorem
OAI.RyserCoveringCounterexample.Incidence.exists_many_fourWalksline 16
OAI/Combinatorics/Ryser/Incidence/WalkExtraction.lean1 declarations, 0 contain sorry, 0 declared as axioms
OAI.RyserCoveringCounterexample.Incidence.exists_many_fourWalks line 16