Číslo kroku

S = (6.42, 0.14)
B_{1} = (7.04, 3.02)
k = Circle(S, B_{1})
a = 0 (slider from 0 to 5, step 1)
A = (6.5, 4.26)
B = (9.74, 5.02)
f = LineBisector(A, B)
g = Line(A, S)
C = Intersect(k, g, 1)
E = Midpoint(A, C)
c = Hyperbola(A, S, E)
S_1, S_2 = Intersect(c, f)
k_1 = Circle(S_1, B)
k_2 = Circle(S_2, B)