HJB --- GMA --- UFF


Click here to access the list of all triangle centers.

Information from Kimberling's Encyclopedia of Triangle Centers

Trilinears            a/(AB - AC) : b/(BC - BA) : c/(CA -CB)
Barycentrics    a2/(AB - AC) : b2/(BC - BA) : c2/(CA -CB)

The Hofstadter ellipse E(0) is described at X(359). The point other than A, B, and C in which E(0) meets the circumcircle is X(3067). As with X(359) and X(360), this is a transcendental center, with "exposed angles" A, B, C in its coordinates.

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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