▶ Datele numerice exprimate cu numere cu două zecimale
   pot fi numere exacte  sau  rotunjiri la sutimi.

B = (-1.6149606327083683, 1.022007189867821)
AC = 8 (slider from 1 to 10, step 0.1)
AB = 9 (slider from 1 to 10, step 0.1)
e = Circle(B, AB)
BC = 8.5 (slider from 1 to 10, step 0.1)
C = Point(Circle[B, abs(BC)])
f = Circle(C, AC)
A, D_1 = Intersect(e, f)
k = Line(B, A)
F = Point(k)
n = Segment(F, B)
m = Segment(A, F)
d = Segment(B, C)
j = Line(A, C)
l = Line(B, C)
g = Segment(A, B)
h = Segment(B, C)
i = Segment(C, A)
n': m / n
D = Point(l)
a = Line(F, D)
E = Intersect(a, j)
poligon1, c, a_1, b = Polygon(A, B, C)
p = Segment(B, D)
q = Segment(D, C)
r = Segment(C, E)
s = Segment(E, A)
n'': p / q
n''': r / s
nr: ((n' * n'') * n''')
text2: "\frac{AF}{FB}·\frac{BD}{DC}·\frac{CE}{EA}=\frac{" + (LaTeX[m]) + "}{" + (LaTeX[n]) + "}·\frac{" + (LaTeX[p]) + "}{" + (LaTeX[q]) + "}·\frac{" + (LaTeX[r]) + "}{" + (LaTeX[s]) + "}=" + (LaTeX[nr]) + ""