| r674 |
orthocenter,
Euler
line,
isogonal
points |
| r717 |
point X(92),
circumcircle,
altitudes |
| r779 |
Nagel point,
orthocenter,
incenter |
| r821 |
isotomic
complement |
| d |
tripolar centroid |
| r883 |
tripolar
centroid, circumconic,
perspector |
| r884 |
tripolar
centroid, circumconic,
isotomic
points |
| r885 |
tripolar
centroid, inconic |
| r886 |
Steiner
inellipse |
| r890 |
isogonal
points,
circumcircle,
incircle,
point
X(55), cevian
quotient,
Mittenpunkt |
| r1135 |
Lemoine
line,
Fermat
points,
isodynamic points |
| r1139 |
Euler line,
Tarry
point, Brocard circle |
| r1143 |
Fermat
points,
Simmons conics |
| r1144 |
Fermat
points,
Simmons conics |
| r1165 |
Steiner
inellipse, isotomic complement |
| r1170 |
centroid,
incenter,
Yff
parabola |
| r1185 |
perspector,
circumconic,
centroid,
isotomic
points,
Steiner circumellipse |
| r1190 |
perspector,
inconic,
centroid |
| r1197 |
Tixier
point, Fermat axis |
| r1200 |
Steiner
dual line, point X(523) |
| r1236 |
Morley
triangle, perspective |
| r1237 |
Morley
triangle, perspective |
| r1238 |
Morley
triangle, perspective,
incentric
triangle |
| d |
duality |
| r1375 |
perspector,
Steiner
inellipse |
