Information from Kimberling's Encyclopedia of Triangle Centers |
Trilinears u(-u/x + v/y + w/z) : v(u/x - v/y + w/z) : w(u/x + v/y - w/z), where x : y : z = X(57) and u : v : w = X(48)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b), where f(a,b,c) = u(-u/x + v/y + w/z)
X(3215) lies on these lines:
3,73 6,1195 31,65 34,46 41,2253 221,2361 224,1331 225,1754 283,1038 377,1935 582,1465 602,1457 1496,2646 1708,1780 1724,1877 1726,1825 2199,2245X(3215) = X(57)-Ceva conjugate of X(48)