OAI/Topology/ArtinGroups/Harmonic/EarlierLowerOrderIso.lean

GitHub source file

4 declarations, 0 contain sorry, 0 declared as axioms

1. def OAI.HarmonicArtin.sourceEarlierLowerOrderIso line 14
2. def OAI.HarmonicArtin.sourceEarlierUpperOrderIso line 22
3. lemma OAI.HarmonicArtin.sourceEarlierLower_contractible line 30
4. theorem OAI.HarmonicArtin.sourceDeligne_contractible line 38