FEUERBACH HYPERBOLA


r46 circumcenter, cevian product, incenter
r85 circumcenter, incenter, isogonal points
r86 Gergonne point, Nagel point, orthocenter, Mittenpunkt, Schiffler point
r87 circumcircle,point X(104)
r109 Stammler hyperbola, tangential triangle
r275 incenter, orthocenter
r278 Kariya points
r468 point X(650), tripolar
r522 Jerabek hyperbola, excentral triangle, point X(100)
r596 Euler line, incenter, point X(79), point X(500)
r631 circumcenter, orthologic triangles
r637 centroid, point X(650), cevian quotient, perspector, Feuerbach point
r856 cevian circle, Feuerbach point, pedal circle
r1157 Gergonne point, Nagel point, isotomic points
r1158 Gergonne point, Nagel point, isotomic points, Steiner circumellipse
r1202 perspective
r1225 Gergonne point
r1283 Mandart ellipse
r1674 Feuerbach point, ninecircle
r1794 perspective, cevian triangle, side triangle, point X(650)
r2033 circumcenter, incenter, excentral triangle, pedal triangle, orthologic triangles, Euler line

índexs