Jozsef Sandor, On the Geometry of Equilateral Triangles,
Forum Geometricorum, 5 (2005) 107--117.
Abstract: By studying the distances of a point to the sides, respectively
the vertices of an equilateral triangle, certain new identities and inequalities
are deduced. Some inequalities for the elements of the Pompeiu triangle are
[ps file][pdf file]
to Forum Geometricorum, volume 5.