OAI/Analysis/CircleDomains/Topology/BoundaryArcComplement.lean
2 declarations, 0 contain sorry, 0 declared as axioms
The unused part of the unit circle after closing a crosscut is one connected open arc, with its exact angular parameter interval.
- lemma
OAI.CircleDomainRigidity.boundaryClosingArc_complement_imageline 13 - lemma
OAI.CircleDomainRigidity.isConnected_boundaryClosingArc_complementline 50