OAI/Combinatorics/InfiniteMatroid/Waves.lean

GitHub source file

9 declarations, 0 contain sorry, 0 declared as axioms

  1. def OAI.InfiniteMatroidCounterexample.Wave line 8
  2. theorem OAI.InfiniteMatroidCounterexample.exists_maximal_wave line 14
  3. lemma OAI.InfiniteMatroidCounterexample.contractOnto_ground_sdiff line 46
  4. lemma OAI.InfiniteMatroidCounterexample.contractOnto_ground line 49
  5. lemma OAI.InfiniteMatroidCounterexample.Wave.lift_contract line 52
  6. lemma OAI.InfiniteMatroidCounterexample.residual_wave_empty line 80
  7. lemma OAI.InfiniteMatroidCounterexample.wave_of_restriction_packing line 90
  8. lemma OAI.InfiniteMatroidCounterexample.FamilyCovering.empty line 99
  9. lemma OAI.InfiniteMatroidCounterexample.residual_covering_condition line 104