r199	orthoassociate points, Kiepert hyperbola, orthic axis, concyclic points, Fermat points
r682	point X(125), centroid, Tarry point
r695	Lester circle
r893	Fermat points
r1134	Simmons conics
r1199	Tarry point, Steiner point, point X(110), point X(74)
r1200	point X(523), tripolar
r1398	Simson line, point X(842)