X736¶
EVEN (- 2, 4) INFINITY POINT
As the isogonal conjugate of a point on the circumcircle, X736 lies on the line at infinity.
X736 (EVEN (- 2, 4) INFINITY POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
Constructed Elements
Central Lines: {32, 76}, {39, 325}
Related Centers: X737 (EVEN (- 2, 4) CIRCUMCIRCLE POINT), X32 (3rd POWER POINT), X76 (3rd BROCARD POINT), X39 (BROCARD MIDPOINT), X325 (-HIRST INVERSE OF X69)
Trilinears: \(f(a,b,c) : f(b,c,a) : f(c,a,b)\), where \(f(a,b,c) = a ^{-3}(b^{4} + c^{4}) - a^{3}(b ^{-2} + c ^{-2})\)
Barycentrics: \(g(a,b,c) : g(b,c,a) : g(c,a,b)\), where \(g(a,b,c) = af(a,b,c)\)
Alternate Coordinates1 form
Barycentrics: \(a^{6} (b^{2} + c^{2}) - b^{2} c^{2} (b^{4} + c^{4}) : :\)