r674	orthocenter, Euler line, tripolar
r727	incircle, point X(173)
r756	inconic, perspector, isotomic points
r760	Morley triangle, perspective
r761	Morley triangle, perspective, excentral triangle
r767	incenter, circumcircle, point X(80), inverse points
r770	Evans perspector, incentric triangle
r786	point X(574), perspector, Lemoine ellipse
r794	symmedian point, Napoleon points, isodynamic points
r807	Stammler hyperbola, cevian triangle, circumcevian triangle, circumconic, point X(115), point X(125)
r810	circumcenter, cevian triangle, complement
r813	Lemoine line, Steiner circumellipse
r814	circumconic, Simson line
r834	cevian triangle, Miquel associate point, inverse points
r837	Miquel associate point, cyclocevian points
r838	cyclocevian points, isotomic complement
r855	circumcenter, orthocenter, Jerabek hyperbola, circumconic
r860	cevian triangle, incenter, excentral triangle, desmic structure
r862	circumconic, symmedian point, orthic axis
r875	circumcevian triangle, ninecenter, orthocenter
r880	cevian triangle, complement
r890	tripolar, circumcircle, incircle, point X(55), cevian quotient, Mittenpunkt
r905	circumcenter, circumcircle, Simson line

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