| r21 |
second
Brocard triangle, first Brocard triangle,
isotomic
points |
| r24 |
Steiner
point, symmedian point, centroid |
| r45 |
cevian
quotient, cevian product,
perspector,
circumconic |
| r48 |
cevian
quotient, cevian
triangle |
| d |
point X(647) |
| r175 |
tripolar,
perspective |
| r535 |
isogonal
points, circumconic,
tripolar |
| d |
point X(190) |
| d |
point X(650) |
| d |
point X(681) |
| r646 |
circumconic,
isotomic
points |
| r684 |
Gergonne
point, circumconic,
Steiner inellipse, Soddy points |
| r781 |
circumcircle,
circumconic,
perspector,
symmedian
point |
| r864 |
circumconic,
cevian
triangle, perspector |
| r866 |
circumconic,
orthic
axis, perspector |
| r944 |
perspective |
| r945 |
perspective |
| r1195 |
point X(671),
centroid,
point
X(523) |
| d |
duality |
| r1304 |
cevian
product,
cevian
quotient |
| r1425 |
circumconic,
anticevian
triangle |
| r1426 |
anticevian
triangle |
| r1433 |
perspector,
inconic,
circumconic |
| r1566 |
circumcircle,
circumconic,
symmedian
point,
perspector |
| r1660 |
circumcircle,
symmedian
point,
inconic,
perspector |
