r41 |
Vecten
points, isodynamic points, Fermat
points, symmedian
point,
orthocenter,
circumcenter,
Brocard line, De Longchamps point, point X(376),
centroid |
r133 |
Fermat
point, Napoleon points, circumcenter,
ninecenter,
symmedian
point,
Kiepert hyperbola, Evans
conic |
r247 |
Stammler
hyperbola |
r1815 |
cevian
triangle, circumconic |