Home page  Catalogue  Classes  Tables  Glossary  Notations  Links  Bibliography  Thanks  Downloads  Related Curves 

too complicated to be written here. Click on the link to download a text file. 

X(3233), X(3234) foci of the Kiepert and Yff parabolas vertices of the cevian triangle of X(69) 

Q078 is the locus of vertices of inscribed parabolas. Q078 is a bicircular quartic that meets the circumcircle at the same points as nK0(X6, R) with R = 3a^2b^2c^2 + a^2(b^2+c^2)(a^2+b^2+c^2) : : , a point on the line X(2), X(39), X(76), etc. 
