X1492

COLUMBUS POINT

< A B C >: Reference Triangle △ABC [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 101, 660 }: Central Line L(101, 660) { 190, 692 }: Central Line L(190, 692) { 110, 789 }: Central Line L(110, 789) { 100, 825 }: Central Line L(100, 825) { 88, 985 }: Central Line L(88, 985) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_513 = ISOGONAL CONJUGATE OF X(100) (1.0529, -0.0806) X_1386 = MIDPOINT OF INCENTER AND SYMMEDIAN POINT (0.5857, 0.2503) X_101 = Ψ(INCENTER, SYMMEDIAN POINT) (0.2143, 0.5249) X_660 = TRILINEAR POLE OF LINE X(1)X(39) (0.9483, -0.0755) X_190 = YFF PARABOLIC POINT (0.0748, 0.3999) X_692 = -CEVA CONJUGATE OF X(101) (0.2833, 0.5715) X_110 = FOCUS OF KIEPERT PARABOLA (0.2516, 0.5478) X_789 = o-(- 3, 0) CIRCUMCIRCLE POINT (0.0826, 0.3957) X_100 = ANTICOMPLEMENT OF FEUERBACH POINT (0.1429, 0.4666) X_825 = o-(0, 3) CIRCUMCIRCLE POINT (0.2886, 0.5665) X_88 = ISOGONAL CONJUGATE OF X(44) (1.0000, 0.0000) X_985 = ISOGONAL CONJUGATE OF X(984) (0.5961, 0.2693) X_1492 = COLUMBUS POINT (0.2205, 0.5198) A B C X513 X1386 X101 X660 X190 X692 X110 X789 X100 X825 X88 X985 X1492 (a, b, c) = (5, 6, 7) | AB = 1

X1492 (COLUMBUS POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

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): \(1.295559745713\)
▸ Incident Central Lines5 lines

{88, 985}, {100, 825}, {101, 660}, {110, 789}, {190, 692}

▸ Functional Relations5 relations