r575	isotomic points, tripolar
d	antigonal points
r607	isogonal points, antigonal points, inverse points
r621	orthopole, orthocenter, isogonal points, Steiner deltoid
r626	Tarry point, altitudes
r644	point X(110), Lemoine line, De Longchamps line, Steiner point, circumcircle, isogonal lines, isotomic lines
r646	isotomic points, tripole
r684	tripole, Gergonne point, Steiner inellipse, Soddy points
r781	circumcircle, perspector, symmedian point, tripole
r782	symmedian point, Schoute point, Lemoine line
r788	circumcircle, centroid, medial triangle
r807	Stammler hyperbola, cevian triangle, circumcevian triangle, isogonal points, point X(115), point X(125)
r814	isogonal points, Simson line
r855	circumcenter, orthocenter, isogonal points, Jerabek hyperbola
r858	circumcircle, antigonal points, anticomplement
r862	symmedian point, isogonal points, orthic axis
r864	cevian triangle, perspector, tripole
r865	orthic axis, perspector, ninecircle
r866	orthic axis, perspector, tripole
r883	tripolar centroid, tripolar, perspector
r884	tripolar centroid, tripolar, isotomic points
r989	circumcenter, ninecenter, circumcircle, point X(110), point X(265)
r1006	ninecircle, orthocenter
r1011	orthologic triangles
r1012	orthologic triangles, perspective

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