| r777 |
perspective,
Kiepert
hyperbola |
| r785 |
point X(574),
Steiner
point |
| r788 |
circumcircle,
circumconic,
medial
triangle |
| r835 |
incenter,
circumcenter,
orthocenter,
Gergonne
point, Miquel associate point |
| r842 |
orthocenter,
Jerabek
hyperbola,
pedal triangle |
| r859 |
circumcircle,
Steiner
point, Steiner circumellipse |
| r861 |
cevian
quotient,
anticomplement,
isotomic
points |
| r863 |
cevian
quotient,
cevian
triangle |
| r882 |
tripolar
centroid, isotomic points |
| r887 |
duality |
| r928 |
circumcenter,
symmedian
point,
orthologic triangles |
| r954 |
first
Brocard parabola, Kiepert hyperbola, medial
triangle |
| r960 |
symmedian
point, Fermat points,
orthocentroidal
circle, Apollonian circles, symmedian
lines |
| r962 |
Fermat
points, isodynamic points |
| r979 |
orthocenter,
circumcenter,
circumcevian
triangle, medial triangle, orthic
triangle,
homothetic triangles, harmonic points |
| r992 |
cevian
triangle, incenter,
orthocenter,
symmedian
point,
Gergonne point, Nagel
point,
Mittenpunkt |
| r993 |
cevian
triangle |
| r994 |
cevian
triangle, homothetic triangles |
| r995 |
cevian
triangle |
| r998 |
circlecevian
triangle, circumcircle, isogonal
points, circumcenter,
point
X(74), Parry point |
| r1020 |
circumcevian
triangle, orthocenter,
circumcenter,
point
X(186), point X(858) |
| r1037 |
Steiner
inellipse, circumcevian triangle |
| r1052 |
cevian
triangle, Steiner circumellipse,homothetic
triangles |
| r1053 |
cevian
triangle, anticomplement,
anticevian
triangle, cevian quotient |