OAI/Topology/ArtinGroups/Cancellation/SphericalPositiveCancelMonoid.lean

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3 declarations, 0 contain sorry, 0 declared as axioms

1. abbrev OAI.HarmonicArtin.sphericalPositiveCancelMonoid line 13
2. theorem OAI.HarmonicArtin.spherical_positiveToArtin_injective line 20
3. theorem OAI.HarmonicArtin.spherical_positive_monoid_fractions line 27