r43	point X(115), ninecircle
d	Steiner axis
r152	isogonal points
r153	homothetic triangles
r204	duality, point X(190), incircle, ninecircle, complement
r412	Euler line, cevian quotient, centroid
r441	centroid, antipedal triangle
r576	Steiner circumellipse
r650	medial triangle, intouch triangle, side triangle, perspective
r684	tripole, Gergonne point, circumconic, Soddy points
r696	pedal triangle, cevian triangle, perspective, side triangle, circumcenter
r886	tripolar
r1036
r1037	centroid, circumcevian triangle
r1113	isotomic points, third Brocard point
r1165	isotomic complement, tripolar
r1173	inconic, perspector, circumconic
r1210	centroid, pedal triangle
r1211	complement, Steiner circumellipse
r1227
r1262	duality, anticomplement, symmedian point, orthic axis
r1371	circumconic,perspector
r1375	tripolar, perspector
r1669	centroid, tripolar, anticevian triangle
r1809	incircle, perspective