OAI/Combinatorics/Hamiltonian/BranchPartition.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

Extending disjoint connected branches to a connected vertex partition.

  1. lemma OAI.Barnette.BranchPartition.walk_crosses_boundary line 16
  2. theorem OAI.Barnette.BranchPartition.extend line 26
  3. theorem OAI.Barnette.BranchPartition.quotient line 102