r307	Schoute point, symmedian point, cevian quotient
r507	circumcircle, point X(115), point X(110), Parry reflection point, Parry circle, concyclic points
r508	circumconic, point X(115), point X(110), Stammler hyperbola, centroid, symmedian point
r509	point X(115), point X(110), Tarry point, complement, ninecircle
r589	centroid, point X(125), point X(468), concyclic points
r702	point X(681), centroid, circumcenter, symmedian point, circumcircle
r998	circlecevian triangle, circumcircle, isogonal points, circumcenter, centroid, point X(74)
r1091	Schoute point, symmedian point, point X(115), ninecircle, concyclic points
r1092	Gob point, point X(110), point X(858), concyclic points
r1246	isogonal of the infinite point, centroid, symmedian point
r1364	centroid, Fermat points, isodynamic points, symmedian point, Steiner axis
r1616	isogonal points, Beltrami points, point X(74)
r1891	Simson line, radical center