| r26 |
Fermat
points, inverse points |
| r39 |
Fermat
axis, Euler line |
| r209 |
circumcenter,
ninecenter,
inverse
points |
| r210 |
point X(115),
symmedian
point, inverse points |
| r211 |
Lester
circle |
| r711 |
ninecircle,
point
X(24), point X(186),inverse
points |
| r728 |
Exeter
point, complement, point
X(468), Gob point,
ninecircle,inverse
points |
| r960 |
centroid,
symmedian
point, Fermat points,
Apollonian
circles, symmedian lines |
| r961 |
orthocenter,
symmedian
point, Fermat points,
Apollonian
circles, symmedian lines |
| r976 |
orthocenter |
| r1040 |
incenter,
symmedian
point, Spieker point,
Gergonne
point, Nagel point,
Feuerbach
point, Brocard points,
Fermat
points,
Napoleon points |
| r1310 |
Johnson
triangle |
| r1521 |
Fermat
points, isodynamic points,
centroid,
circumcircle |