OAI/MeasureTheory/Falconer/Angular/GnomonicTripleAngle.lean

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5 declarations, 0 contain sorry, 0 declared as axioms

The affine displacement angle controls the spherical triple determinant

  1. def OAI.Falconer.displacementAngle line 12
  2. theorem OAI.Falconer.displacementAngle_nonneg line 15
  3. theorem OAI.Falconer.displacement_pairGram line 18
  4. theorem OAI.Falconer.gnomonic_triple_sqrt_lower line 36
  5. theorem OAI.Falconer.displacementAngle_lt_of_tripleGram line 53