OAI/Geometry/SurfaceImmersion/Whitney/LoopDensityArcTriangle.lean

GitHub source file

5 declarations, 0 contain sorry, 0 declared as axioms

A nondegenerate three-point barycenter inside a symmetric circular arc.

  1. def OAI.ClosedSurfaceR4.LoopDensity.arcTriangle line 11
  2. def OAI.ClosedSurfaceR4.LoopDensity.arcWeights line 13
  3. lemma OAI.ClosedSurfaceR4.LoopDensity.arcWeights_pos line 16
  4. lemma OAI.ClosedSurfaceR4.LoopDensity.arcTriangle_barycenter line 26
  5. lemma OAI.ClosedSurfaceR4.LoopDensity.arcTriangle_invertible line 33