## X(2650) (SUM OF PU(81))

 Interactive Applet

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This applet was built with the free and multiplatform dynamic geometry software C.a.R..

 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) = 1/(cos A + cos B) + 1/(cos A + cos C)
Barycentrics    (sin A)f(A,B,C) : (sin B)f(B,C,A) : (sin C)f(C,A,B)

X(2650) lies on these lines:
1,21    6,2294    40,2177    42,65    72,756    78,750    145,740    221,2099    244,942    326,969    354,1201    500,517    512,764    526,1769    651,2647    661,2653    1002,1432    1104,2308    1409,2171    1419,2263    1480,1482    1858,2310

X(2650) = reflection of X(2292) in X(1)
X(2650) = X(1)-Ceva conjugate of X(2646)
X(2650) = crosspoint of X(1) and X(65)
X(2650) = crosssum of X(1) and X(21)

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