OAI/Topology/ArtinGroups/Harmonic/Earlier.lean
10 declarations, 0 contain sorry, 0 declared as axioms
- def
OAI.HarmonicArtin.NaturalCylinder.earlierline 14 - lemma
OAI.HarmonicArtin.NaturalCylinder.inl_oldline 16 - lemma
OAI.HarmonicArtin.NaturalCylinder.inr_not_oldline 17 - lemma
OAI.HarmonicArtin.NaturalCylinder.earlier_inr_iffline 21 - lemma
OAI.HarmonicArtin.NaturalCylinder.link_iffline 33 - def
OAI.HarmonicArtin.NaturalCylinder.linkIsoline 49 - def
OAI.HarmonicArtin.lowerOldIsoline 59 - def
OAI.HarmonicArtin.lowerOldLowerIsoline 67 - theorem
OAI.HarmonicArtin.naturalCylinder_lower_contractibleline 76 - theorem
OAI.HarmonicArtin.orderWeights_contractible_of_natural_preimagesline 117