X₂₆₆₆

MIDPOINT OF PU(84)

X₂₆₆₆ is the midpoint of pu(84).

5, 6, 7 3, 4, 5 Kepler Kimberling

X₂₆₆₆ (MIDPOINT OF PU(84)) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

Trilinears: \(k(a,b,c)(1/c + 1/a) + h(a,b,c)(1/b + 1/a) : :\), where \(h(a,b,c) = 3 + b/a + c/b + a/c\) and \(k(a,b,c) = 3 + a/b + b/c + c/a\)

Search Value (6, 9, 13): \(1.907166055532\)

X₂₆₆₆ lies on the line {649,3720}