OAI/Analysis/CircleDomains/Topology/QuarterCircleAverage.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

Reassembling the four geometric quarter circles into the usual circle average.

  1. theorem OAI.CircleDomainRigidity.quadrantPoint_true_true line 13
  2. theorem OAI.CircleDomainRigidity.quadrantPoint_false_true line 17
  3. theorem OAI.CircleDomainRigidity.quadrantPoint_false_false line 21
  4. theorem OAI.CircleDomainRigidity.quadrantPoint_true_false line 26
  5. theorem OAI.CircleDomainRigidity.integral_four_quadrants line 31