X2603¶
TRILINEAR POLE OF PU(69)
X2603 (TRILINEAR POLE OF PU(69)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {1, 2597}, {2594, 2601}
Related Centers: X2595 (CROSSSUM OF PU(68)), X2596 (CROSSDIFFERENCE OF PU(68)), X1 (INCENTER), X2597 (TRILINEAR POLE OF PU(68)), X2594 (SUM OF PU(68)), X2601 (CROSSSUM OF PU(69))
Trilinears: \(f(A,B,C) : f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = 1/[\sec(A - B) \sec(A - C) - \sec^{2}(B - C)]\)
Barycentrics: \((\sin A)f(A,B,C) : (\sin B)f(B,C,A) : (\sin C)f(C,A,B)\)
Search Value (6, 9, 13): \(2.449472417657\)