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 a/f(a,b,c) : b/f(b,c,a) : c/f(c,a,b), where f(a,b,c) is as in X(1258)
Barycentrics a2/f(a,b,c) : b2/f(b,c,a): c2/f(c,a,b)
X(2309) lies on these lines:
1,87 2,1740 6,31 9,869 21,238 37,1964 44,872 86,310 239,1045 284,2210 560,2278 741,1963 1001,1201 1911,2298
X(2309) = X(99)-Ceva conjugate of X(649)
X(2309) = crosspoint of X(I) and X(J) for these I,J: 1,893 6,86 58,2162
X(2309) = crosssum of X(I) and X(J) for these I,J: 1,894 2,42 10,192