From the 1 of 3 linked papers with an AI index.
3 papers
math.GM2026
Perspective Central Triangles Formed from a Triangle and a Transversal
Stanley Rabinowitz, Ercole Suppa
The paper investigates when a reference triangle and the triangle formed by placing a fixed triangle center in three subtriangles created by a transversal line are perspective, pro…
math.HO2025
More Shapes of Central Quadrilaterals
Stanley Rabinowitz, Ercole Suppa
Let E be a point in the plane of a convex quadrilateral ABCD. The lines from E to the vertices of the quadrilateral form four triangles. If we locate a triangle center in each of t…
math.GM2025
More Relationships between a Central Quadrilateral and its Reference Quadrilateral
Stanley Rabinowitz, Ercole Suppa
The diagonals of a quadrilateral form four associated triangles, called half triangles. Each half triangle is bounded by two sides of the quadrilateral and one diagonal. If we loca…