f(x) = 1 / x
A = Point(f)
B = Point(f)
C = Point(f)
poly1, c, a, b = Polygon(A, B, C)
d = OrthogonalLine(C, c)
e = OrthogonalLine(B, b)
g = OrthogonalLine(A, a)
H = Intersect(e, d)