OVALI DI CASSINI

A = Point(xAxis)
B = Intersect(xAxis, yAxis)
A' = Mirror(A, B)
C = (2.039462517274117, 1.5884273962321416)
a(x, y) = (((x - x(A'))^(2) + y^(2)) * (x + x(A'))^(2)) + y^(2)
f = Segment(A, C)
g = Segment(C, A')
c: (((x - x(A'))^(2) + y^(2)) * ((x + x(A'))^(2) + y^(2))) = ((f * g))^(2)
prodotto: (f * g)
h = Segment(A, B)
r2: h^(2)
testo2 = LaTeX(prodotto, true, true)
testo3 = LaTeX(r2, true, true)