OAI/Analysis/CircleDomains/Topology/JordanLocalSides.lean
2 declarations, 0 contain sorry, 0 declared as axioms
Two connected local sides of a Jordan boundary lie on opposite sides. The proof uses density and regular openness of the actual Jordan disk.
- lemma
OAI.CircleDomainRigidity.connected_disjoint_jordan_boundaryline 12 - lemma
OAI.CircleDomainRigidity.jordan_local_sidesline 26