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) = a2/(a2cos B cos C - bc cos2A)
Barycentrics af(a,b,c) : bf(b,c,a) : cf(c,a,b)
X(1976) lies on these lines:
2,98 6,157 25,1501 32,263 37,692 51,251 111,1495 237,694 290,308 351,878 419,685 879,1177 1492,1821
X(1976) = isogonal conjugate of X(325)
X(1976) = X(I)-Ceva conjugate of X(J) for these (I,J): (98,248), (2065,6)
X(1976) = cevapoint of X(I) and X(J) for these (I,J): (6,1691), (232,1968)
X(1976) = crosssum of X(2) and X(147)