r12	Brocard points, third Brocard point
r52	Carnot triangle, Gossard triangle, medial triangle, homothetic triangles, Euler line
d	retrocenter
d	Nagel point
r97	Kiepert hyperbola, Wallace hyperbola
r257	circumtangential triangle, Stammler circles, Morley triangle, homothetic triangles
r447	circumcircle, orthocenter, circumcenter, Brocard line
r490	orthocenter, point X(264)
r530	altitudes, orthocenter, circumcircle
r538	Vecten squares, Kiepert hyperbola
r540	circumcircle, cevian triangle
r1085	anticevian triangle, complement, anticomplement, centroid, inconic, perspector, cevian product
r1228	orthic triangle, ninecircle, point X(115)
r1240	orthocenter, Euler line
r1339	circumcenter, cevian triangle, circumcircle, homothetic triangles
r1404	Neuberg triangle, perspective, medial triangle, Wallace hyperbola
r1405	Neuberg triangle, orthologic triangles, cevian quotient, centroid, circumcenter, symmedian point
r1406	Neuberg triangle, perspective, point X(262)
r1668	centroid, tripolar, Steiner circumellipse, cevian triangle
r1693	incircle, tangent circles
r1865	ninecenter, perspective, orthic triangle, Carnot triangle, point X(110), point X(52)
r2011	intouch triangle, Euler line, incircle, Feuerbach point, point X(80)