Conjugado Armónico

Triángulo

a = Line(A, B)
C = Point(a)
E = Rotate(B, 1.5707963267948966, A)
k = Line(A, E)
l = Line(B, k)
F = Midpoint(E, B)
m = Line(C, F)
P = Intersect(k, m)
Q = Intersect(l, m)
R = Mirror(Q, B)
n = Line(P, R)
D = Intersect(a, n)