Francisco
Javier García Capitán,
A family of triangles for which two specific triangle
centers have the same coordinates,
Forum Geometricorum, 18 (2018)
79--82.
Abstract. It is well known that different points can have same ETC search
numbers. We consider the family of triangles for which X(3635)
and X(15519) have the same barycentric coordinates.
This family includes triangle (6, 9, 13). We give a
geometrical construction and a locus point of view for this family of
triangles.
[ps file] [pdf]