Číslo kroku

C = (12.36, -0.84)
B = (19.36947888201352, -5.815160943330919)
A = (4.049478882013523, -5.815160943330919)
p_1 = Line(A, B)
p_2 = Line(C, p_1)
F = Point(p_2)
f = OrthogonalLine(F, p_2)
Q = Intersect(f, p_2)
L = Intersect(p_1, f)
D = (12.00755631258266, 0.48877133217158264)
E = (8.72755631258266, -7.631228667828417)
p_3 = Line(D, E)
G = (2.46, -5.16)
H = Midpoint(Q, L)
g = Line(H, p_2)
I = Intersect(f, g)
J = Intersect(p_2, f)
c = Circle(I, J)
K = Point(p_3)
h = OrthogonalLine(K, p_3)
i = Line(I, h)
M = Intersect(c, i, 2)
j = Line(M, p_1)
N = Intersect(c, i, 1)
k = Line(N, p_2)
O = Intersect(p_3, j)
P = Intersect(p_3, k)
l = OrthogonalLine(P, p_3)
m = OrthogonalLine(O, p_3)
S_1 = Intersect(g, m)
k_1 = Circle(S_1, O)
S_2 = Intersect(g, l)
k_2 = Circle(S_2, P)
a = 0 (slider from 0 to 9, step 1)