CENTROID    (7/10)


r1220 orthocenter, orthologic triangles, orthic triangle
r1232 orthocenter, circumcenter
r1246 isogonal of the infinite point, Parry point, symmedian point
r1249 circumconic, Brocard points, Kiepert hyperbola, cevian product, symmedian point
r1251 symmedian point, similar triangles
r1254 altimedial triangles, symmedian point
r1272 point X(75), cevian product, Nagel point
r1286 perspective, altitudes, symmedian point, Johnson triangle
r1289
r1290 complement
r1319 anticevian triangle, isogonal points, orthocenter, De Longchamps point
r1336 circumcircle, poristic triangles, MacBeath conic, orthocenter, circumcenter
r1360 isotomic points, complement, circumconic
r1364 Fermat points, isodynamic points, symmedian point, Parry point, Steiner axis
r1365 symmedian point, circumconic, cevian triangle
r1378 Steiner deltoid, circumtangential triangle, ninecircle, homothetic triangles
r1405 Neuberg triangle, antimedial triangle, orthologic triangles, cevian quotient, circumcenter, symmedian point
r1423 Fermat points, orthocenter, Euler line
r1434 Feuerbach point, point X(100), Nagel point, circumcenter
r1461 cevian triangle, incenter
r1466 cevian triangle, symmedian point, cevian quotient
r1496 incenter, circumcenter
r1505 isotomic points, perspector, circumconic, tripolar, cevian triangle
r1517 circumconic, isodynamic points
r1521 Fermat points, isodynamic points, circumcircle, orthocentroidal circle
índexs
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