r595	circumcenter, Bevan point, De Longchamps point, point X(84), isogonal points, desmic structure
r606	point X(80)
r642	circumcircle, excircles, ninecircle, point X(650),tangent circles, radical center
r652	Bevan point, Feuerbach point, point X(100)
r712	Fermat triangles, perspective
r732	point X(442), Euler line
r743	incenter
r744	incenter, point X(173), point X(57)
r860	isogonal points, cevian triangle, incenter, desmic structure
r873
r874
r899	circumcircle, excircles, circumcenter, tangential triangle
r916	incenter, Euler line, Tixier point
r917	altitudes, intouch triangle
r918	pedal triangle, intouch triangle, Euler line, circumcenter
r919	pedal triangle, intouch triangle, Brocard line, De Longchamps point
r920	pedal triangle, orthocenter
r921	pedal triangle, ninecenter
r922	pedal triangle, symmedian point, Nagel point
r923	pedal triangle, symmedian point, Mittenpunkt, homothetic triangles
r924	pedal triangle, orthocenter, circumcenter, perspective
r925	pedal triangle, Taylor circle
r1018	incenter, circumcenter, circumcevian triangle
r1028	complement, Schiffler point, radical center
r1038	Feuerbach point, pedal triangle, incenter, circumcenter, Jerabek hyperbola

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