r1965	incenter, excenters
r2018	circumcenter, centroid, altitude feet, Euler line, orthologic triangles
r2035	antiorthic axis, circumconic, symmedian point, Mittenpunkt, anticevian triangle, intangential triangle
r2066	circumcenter, point X(64), point X(155)
r2071	circumcircle, isogonal points, complement

	1	2	3	4	5	6	7	8	9	10
	11	12