You can move the points A, B and C (click on the point and drag it).
Press the keys “+” and “−” to zoom in or zoom out the visualization window and use the arrow keys to translate it.
You can also construct all centers related with this one (as described in ETC) using the “Run Macro Tool”. To do this, click on the icon , select the center name from the list and, then, click on the vertices A, B and C successively.
|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) = a/(b6 + c6 - 2a6 + a4b2 + a4c2 - b4c2 - b2c4) (M. Iliev, 5/13/07)
X(1297) lies on these lines:
2,107 3,112 4,127 20,99 22,110 23,1304 25,1073 30,935 97,933 108,1214 476,858
X(1297) = reflection of X(I) in X(J) for these (I,J): (4,127), (112,3)
X(1297) = X(232)-cross conjugate of X(2)
X(1297) = cevapoint of X(3) and X(511)
X(1297) = crosssum of X(20) and X(147)