r60 |
symmedian
point,
intouch triangle |
r67 |
Nagel point,
isotomic
points |
d |
Adams circle |
d |
Gergonne line |
d |
Soddy line |
d |
point X(55) |
r86 |
Feuerbach
hyperbola, Nagel point, orthocenter,
Mittenpunkt,
Schiffler
point |
r139 |
cevian
quotient,
incenter,
point
X(57) |
r142 |
point X(12),
circumcenter,
Feuerbach
point, incenter, point
X(56), orthocenter, centroid,
Schiffler
point |
r144 |
point X(12),
circumcenter,
incenter,
symmedian
point,
Clawson point, Nagel
point, Spieker point, point
X(65) |
r234 |
Soddy line,
incenter,
Soddy points, harmonic points |
r266 |
Nagel point,
point
X(75), point X(65), retrocenter |
r274 |
intouch
triangle, Nagel point |
r279 |
Mittenpunkt,
centroid,
point
X(57), complement |
r327 |
intouch
triangle, perspective, Conway
circle |
r354 |
Soddy line,
incenter,
first
Eppstein point,
second Eppstein point,
harmonic
points |
r355 |
centroid,
incenter,
Nagel
point,
point X(63),
De
Longchamps point,
Schiffler point |
r361 |
|
r365 |
Nagel point,
retrocenter,
desmic
structure |
r371 |
perspective,
anticevian
triangle,
cevian quotient,
retrocenter |
r389 |
incenter,
De
Longchamps point, excenters |
r684 |
tripole,
circumconic,
Steiner inellipse, Soddy points |
r709 |
Fletcher
point, incircle,
inverse points |
r751 |
perspective,
point
X(57), intouch triangle |
r817 |
tangent circles, concyclic points |
r835 |
centroid,
incenter,
circumcenter,
orthocenter,
Miquel
associate point |