INSTITUTO DE MATEMÁTICA
HJB --- GMA --- UFF

X(3189)
(X(27)-CEVA CONJUGATE OF X(9))


Click here to access the list of all triangle centers.

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(27) and u : v : w = X(9)
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(3189) lies on these lines:
1,142    4,2900    8,21    20,518    40,476    65,145    71,3169    78,497    100,1788    200,950    210,452    281,2332    346,2264    380,2321    390,960    528,962    938,1376    997,1058    1118,1897

X(3189) = reflection of X(2550) in X(3174)
X(3189) = X(27)-Ceva conjugate of X(9)
X(3189) = crosssum of X(1357) and X(1459)

This is a joint work of
Humberto José Bortolossi, Lis Ingrid Roque Lopes Custódio and Suely Machado Meireles Dias.

If you have questions or suggestions, please, contact us using the e-mail presented here.

Departamento de Matemática Aplicada -- Instituto de Matemática -- Universidade Federal Fluminense



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