X2116¶
POINT KEPLER VI
X2116 (POINT KEPLER VI) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {6, 105}, {1423, 2107}
Related Centers: X6 (SYMMEDIAN POINT), X105 (Λ(INCENTER, SYMMEDIAN POINT)), X1423 (-BETH CONJUGATE OF X192), X2107 (-ISOCONJUGATE OF X2106)
Trilinears: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = u(b,c,a)u(c,a,b)(d_{1}a^{5} - d_{2}a^{4} - d_{3}a^{3} - d_{4}a^{2} - d_{5}a - d_{6})\), where \(u(a,b,c) = a^{2} - 2bc - ac - bc\), \(d_{1}(a,b,c) = 2(b + c)\), \(d_{2}(a,b,c) = b^{2} - bc + c^{2}\), \(d_{3}(a,b,c) = 3bc(b + c)\), \(d_{4}(a,b,c) = b^{4} + b^{2}c^{2} + c^{4} - b^{3}c - c^{3}b\), \(d_{5}(a,b,c) = bc(b + c)(b^{2} - 4bc + c^{2})\), \(d_{6}(a,b,c) = b^{2}c^{2}(b - c)^{2}\)
Barycentrics: \(af(a,b,c) : bf(b,c,a) : cf(c,a,b)\)
Search Value (6, 9, 13): \(0.391783809558\)