X1492¶
COLUMBUS POINT
X1492 (COLUMBUS POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {101, 660}, {190, 692}
Related Centers: X513 (ISOGONAL CONJUGATE OF X100), X1386 (MIDPOINT OF INCENTER AND SYMMEDIAN POINT), X101 (Ψ(INCENTER, SYMMEDIAN POINT)), X660 (TRILINEAR POLE OF LINE X1X39), X190 (YFF PARABOLIC POINT), X692 (-CEVA CONJUGATE OF X101)
Trilinears: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = 1/(b^{3} - c^{3})\)
Barycentrics: \(af(a,b,c) : bf(b,c,a) : cf(c,a,b)\)
Search Value (6, 9, 13): \(1.295559745713\)