OAI/Combinatorics/Ryser/Construction/PlacedLines.lean

GitHub source file

8 declarations, 0 contain sorry, 0 declared as axioms

1. def OAI.RyserCoveringCounterexample.Construction.lineAnchor line 9
2. theorem OAI.RyserCoveringCounterexample.Construction.projection_lineAnchor line 14
3. theorem OAI.RyserCoveringCounterexample.Construction.incidence_lineAnchor line 19
4. def OAI.RyserCoveringCounterexample.Construction.placedLine line 25
5. theorem OAI.RyserCoveringCounterexample.Construction.placedLine_direction line 29
6. theorem OAI.RyserCoveringCounterexample.Construction.incidence_placedLine_iff line 33
7. theorem OAI.RyserCoveringCounterexample.Construction.placedLine_injective line 41
8. theorem OAI.RyserCoveringCounterexample.Construction.eq_placedLine_of_direction_of_incidence line 53