r83	Jerabek hyperbola, circumcircle
r120	point X(110), circumcircle
r699	point X(842), Tarry point, Euler line, Brocard line
r730	Steiner point, point X(376), retrocenter
r998	circlecevian triangle, circumcircle, isogonal points, circumcenter, centroid, Parry point
r1199	Steiner dual line, Tarry point
r1223	orthocenter, Jerabek hyperbola
r1242	Apollonian circles, Lemoine line, isodynamic points
r1328	circumcircle
r1330	circumcircle, perspective
r1350	Simson line, orthic axis,De Longchamps line
r1385	Steiner deltoid, ninecircle, point X(125), Simson line
r1401	Jerabek hyperbola, point X(186), Kosnita point
r1403	point X(265), Euler line
r1578	altitudes, orthologic triangles, De Longchamps point
r1616	isogonal points, Beltrami points, Parry point
r2016	orthocenter, Euler line, complement, altitude feet
r2021	circumcenter, altitudes, Euler line, complement, altitude feet
r2068	Euler line, orthiac triangles, symmedian point