X1501

TRILINEAR 5th POWER POINT

X1501 = crossdifference of every pair of points on line X826X850
< 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) { 6, 22 }: Central Line L(6, 22) { 32, 184 }: Central Line L(32, 184) { 101, 697 }: Central Line L(101, 697) { 110, 699 }: Central Line L(110, 699) { 154, 1184 }: Central Line L(154, 1184) { 701, 825 }: Central Line L(701, 825) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1502 = ISOGONAL CONJUGATE OF X(1501) (0.3682, 0.0896) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_22 = EXETER POINT (0.4143, -0.1221) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_184 = INVERSE OF X(125) IN THE BROCARD CIRCLE (0.5788, 0.1496) X_101 = Ψ(INCENTER, SYMMEDIAN POINT) (0.2143, 0.5249) X_697 = EVEN (- 4, - 3) CIRCUMCIRCLE POINT (0.9705, 0.2996) X_110 = FOCUS OF KIEPERT PARABOLA (0.2516, 0.5478) X_699 = EVEN (- 4, - 2) CIRCUMCIRCLE POINT (0.9822, 0.2692) X_154 = -CEVA CONJUGATE OF X(6) (0.4807, -0.3954) X_1184 = 2nd SARAGOSSA POINT OF X(25) (0.6413, 0.3116) X_701 = EVEN (- 4, - 1) CIRCUMCIRCLE POINT (0.9924, 0.2359) X_825 = o-(0, 3) CIRCUMCIRCLE POINT (0.2886, 0.5665) X_1501 = TRILINEAR 5th POWER POINT (0.6596, 0.3922) A B C X1502 X6 X22 X32 X184 X101 X697 X110 X699 X154 X1184 X701 X825 X1501 (a, b, c) = (5, 6, 7) | AB = 1

X1501 (TRILINEAR 5th POWER POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Constructed Elements

Trilinears: \(a^{5}: b^{5} : c^{5}\)
Barycentrics: \(a^{6} : b^{6} : c^{6}\)
Search Value (6, 9, 13): \(0.068091376825\)
▸ Incident Central Lines8 lines

{6, 22}, {32, 184}, {101, 697}, {110, 699}, {154, 1184}, {701, 825}, {703, 827}, {1196, 1495}

▸ Functional Relations11 relations

Notes

X1501 is the vertex conjugate of the foci of the inellipse that is the barycentric square of the Lemoine axis. The center of this inellipse is X8265 and its perspector is X32. (Randy Hutson, October 15, 2018)