OAI/Combinatorics/Ryser/Incidence/Pencils.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

1. def OAI.RyserCoveringCounterexample.Incidence.HasJoin line 11
2. def OAI.RyserCoveringCounterexample.Incidence.pencilSlice line 14
3. theorem OAI.RyserCoveringCounterexample.Incidence.line_mem_of_hasJoin line 18
4. theorem OAI.RyserCoveringCounterexample.Incidence.normalized_witness_lines line 28
5. theorem OAI.RyserCoveringCounterexample.Incidence.card_image_le_pencilSlice line 53
6. theorem OAI.RyserCoveringCounterexample.Incidence.normalized_coordinate_card_bounds line 66
7. theorem OAI.RyserCoveringCounterexample.Incidence.zero_not_mem_coordinate_images line 108