číslo kroku

B = (9.738459581842173, 56.84380115693378)
A = (-53.511345352972306, 71.88620314677075)
l_1 = Line(A, B)
A_{2} = (-3.06, -0.9)
B_{2} = (7.12, -2.42)
f = Line(A_{2}, B_{2})
C = Point(l_1)
c = Circle(A, C)
d = Circle(B, C)
g = OrthogonalLine(A, f)
h = OrthogonalLine(B, f)
G = Intersect(c, g, 1)
F = Intersect(d, h, 1)
D = Intersect(f, g)
e = Circle(D, Segment[A, G])
E = Intersect(f, h)
k = Circle(E, Segment[B, F])
I, H = Intersect(e, g)
K, J = Intersect(k, h)
j = Line(J, f)
l = Line(K, f)
m = Line(I, f)
O = Intersect(j, g)
P = Intersect(g, l)
i = Line(H, f)
p = Parabola(A, m)
q = Parabola(A, i)
r = Parabola(B, l)
s = Parabola(B, j)
S_2, S_5 = Intersect(s, q)
S_6, S_3 = Intersect(p, r)
U, E_1 = Intersect(p, q)
S_4, G_1 = Intersect(p, s)
W, H_1 = Intersect(r, s)
S_1, F_1 = Intersect(r, q)
n = OrthogonalLine(S_2, f)
t = OrthogonalLine(S_3, f)
A_1 = Intersect(f, t)
c_1 = Circle(S_3, A_1)
B_1 = Intersect(f, n)
d_1 = Circle(S_2, B_1)
a = OrthogonalLine(S_5, f)
C_1 = Intersect(f, a)
e_1 = Circle(S_5, C_1)
b = OrthogonalLine(S_6, f)
D_1 = Intersect(f, b)
f_1 = Circle(S_6, D_1)
krok = 0 (slider from 0 to 7, step 1)
g_1 = OrthogonalLine(F_1, f)
h_1 = OrthogonalLine(S_1, f)
I_1 = Intersect(f, g_1)
J_1 = Intersect(f, h_1)
k_1 = Circle(F_1, I_1)
p_1 = Circle(S_1, J_1)
i_1 = OrthogonalLine(G_1, f)
j_1 = OrthogonalLine(S_4, f)
K_1 = Intersect(f, i_1)
L_1 = Intersect(f, j_1)
q_1 = Circle(S_4, L_1)
r_1 = Circle(G_1, K_1)