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

X(3100)
(INTERSECTION OF LINES X(1)X(7) AND X(2)X(33))


Click here to access the list of all triangle centers.

Information from Kimberling's Encyclopedia of Triangle Centers

Trilinears            f(a,b,c)) : f(b,c,a) : f(c,a,b), where f(a,b,c) = (b + c - a)(b4 + c4 - a4 - bc(b2 + c2 - a2))
Barycentrics    af(a,b,c) : bf(b,c,a) : cf(c,a,b)

X(3100) lies on these lines:
1,7    2,33    4,1062    11,858    21,270    22,55    30,1870    36,2071    78,280    165,3100    229,2646    238,2310    376,1060    394,2192    497,1370    518,677    522,663    651,971    655,1807    984,1253    1776,2361

X(3100) = anticomplement of X(1861)
X(3100) = crosssum of X(I) and X(J) for these I,J: 65,1456    1409,2223
X(3100) = crossdifference of every pair of points on the line X(657)X(1400)

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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