OAI/GroupTheory/PolycyclicRecognition/Algebra/FiniteTopOrientation.lean

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1 declarations, 0 contain sorry, 0 declared as axioms

A finite nonzero top orientation homology group

  1. theorem OAI.PolycyclicRecognition.IsIntegralPoincareDualityGroup.exists_finite_nonzero_top line 16