OAI/Topology/ArtinGroups/Realizations/RestrictedLiftedContractible.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

1. theorem OAI.HarmonicArtin.restricted_lifted_contractible line 15
2. theorem OAI.HarmonicArtin.sphericalLiftedFiber_contractible line 32
3. theorem OAI.HarmonicArtin.source_salvetti_cover_contractible line 37