r4 |
first
Brocard triangle, perspective |
r12 |
antimedial
triangle, Brocard points |
r13 |
orthocenter,
retrocenter,
first
Brocard triangle |
r14 |
medial
triangle, Brocard points |
r15 |
Brocard
points, first Brocard triangle,
perspective |
d |
point X(32) |
r88 |
Kiepert
hyperbola |
r113 |
symmedian
point,
perspective |
r146 |
ninecenter,
Tarry
point, symmedian
point,
point X(262) |
r220 |
Neuberg
circles, anticomplement,
radical
center |
r230 |
Spieker
point, Mittenpunkt, point
X(190), point X(75) |
r322 |
Neuberg
triangle, orthologic triangles, circumcenter |
d |
Conway point |
r369 |
first
Brocard triangle, Conway point, third
Brocard triangle,
isogonal points,
desmic
structure |
r598 |
De
Longchamps line, tripolar |
r762 |
Morley
triangle, circumtangential triangle,
circumcircle,
isotomic
points,
Steiner circumellipse, Steiner
point, homothetic triangles |
r1093 |
Jerabek
hyperbola, isotomic points,
orthocenter,
retrocenter |
r1113 |
Steiner
inellipse, isotomic points |