X2597¶
TRILINEAR POLE OF PU(68)
X2597 (TRILINEAR POLE OF PU(68)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {655, 2595}, {1, 2603}
Related Centers: X2601 (CROSSSUM OF PU(69)), X2602 (CROSSDIFFERENCE OF PU(69)), X655 (TRILINEAR POLE OF LINE X1X5), X2595 (CROSSSUM OF PU(68)), X1 (INCENTER), X2603 (TRILINEAR POLE OF PU(69))
Trilinears: \(f(A,B,C) : f(B,C,A) : f(C,A,B)\), where \(f(A,B,C) = 1/[\cos(A - B) \cos(A - C) - \cos^{2}(B - C)]\)
Barycentrics: \((\sin A)f(A,B,C) : (\sin B)f(B,C,A) : (\sin C)f(C,A,B)\)
Search Value (6, 9, 13): \(90.303130081607\)