r1114	Bickart points, isotomic points, Steiner circumellipse
r1117	circumcenter, cevian triangle, orthologic triangles, Steiner point
r1119	circumcenter, cevian triangle, orthologic triangles, circumcircle
r1161	Bickart points, inconic, cevian triangle, isotomic points
r1163	Bickart points, Euler line, inconic
r1164	Bickart points, Euler line, cevian product, isotomic complement
r1319	anticevian triangle, isogonal points, centroid, orthocenter
r1322	Bickart points, pedal triangle
r1377	Steiner deltoid, circumtangential triangle, homothetic triangles
r1559	circumcevian triangle
r1570	isogonal points, circumcevian triangle, point X(24), circumcenter, orthocenter
r1578	altitudes, orthologic triangles, point X(74)
r1622	cevian triangle, retrocenter, orthologic triangles
r1623	cevian triangle, retrocenter, medial triangle, perspective
r1638	circumcevian triangle, perspective, orthocenter, circumcenter
r1657	altitudes, circumcircle
r1688	circumcircle, circumconic, point X(115), Tarry point, inverse points
r1728	centroid, orthocenter, pedal triangle, Brocard line
r1741	circumcircle, altitudes
r1749	circumcenter, ninecenter, altitude feet
r1750	altitude feet, orthocenter, circumcenter, retrocenter, symmedian point, circumcevian triangle, perspective
r1810	incenter, excenters, Gergonne point
r1827
r1941	incenter, circumcevian triangle, circumcircle
r1973	circumcenter, altitude feet, orthocentroidal circle, homothetic triangles, inverse points

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