15 citations · 16 across the 10 of their papers we have counts for
4 papers · 1 filter
Pantazi's Theorem Regarding the Bi-orthological Triangles
Ion Patrascu, Florentin Smarandache
In this article we'll present an elementary proof of a theorem of Alexandru Pantazi (1896-1948), Romanian mathematician, regarding the bi-orthological triangles.
Two Remarkable Ortho-Homological Triangles
Ion Patrascu, Florentin Smarandache
In a previous paper we have introduced the ortho-homological triangles, which are triangles that are orthological and homological simultaneously. In this article we call attention…
A Generalization of Certain Remarkable Points of the Triangle Geometry
Claudiu Coanda, Florentin Smarandache, Ion Patrascu
In this article we prove a theorem that will generalize the concurrence theorems that are leading to the Franke's point, Kariya's point, and to other remarkable points from the tri…
A Theorem about Simultaneous Orthological and Homological Triangles
Ion Patrascu, Florentin Smarandache
In this paper we prove that if are isogonal points in the triangle , and if and are their corresponding pedal triangles such that the triang…