r97	Kiepert hyperbola, antimedial triangle
r98	isogonal points, isotomic points
r99	De Longchamps point, point X(63)
r100	centroid, symmedian point
r952	Kiepert hyperbola, radical center
r1404	Neuberg triangle, antimedial triangle, perspective, medial triangle
r1766	centroid, symmedian point, circumconic