OAI/RingTheory/DirectFiniteness/BoundarySplitting.lean

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2 declarations, 0 contain sorry, 0 declared as axioms

1. lemma OAI.KaplanskyCounterexample.Planar.Follows.append_rotate line 15
2. lemma OAI.KaplanskyCounterexample.Planar.Follows.split line 21