OAI/Geometry/SurfaceImmersion/Primitive/LoopDensityTriangle.lean

GitHub source file

7 declarations, 0 contain sorry, 0 declared as axioms

Three circle directions strictly surrounding any radial target in the open disk.

  1. def OAI.ClosedSurfaceR4.LoopDensity.triangle line 11
  2. def OAI.ClosedSurfaceR4.LoopDensity.triangleWeights line 15
  3. lemma OAI.ClosedSurfaceR4.LoopDensity.triangleWeights_pos line 17
  4. lemma OAI.ClosedSurfaceR4.LoopDensity.triangle_barycenter line 21
  5. lemma OAI.ClosedSurfaceR4.LoopDensity.triangle_determinant line 27
  6. lemma OAI.ClosedSurfaceR4.LoopDensity.triangle_invertible line 36
  7. lemma OAI.ClosedSurfaceR4.LoopDensity.triangle_unit line 54