f: y = -5
g: y = -5.5
h: y = -6
A = Point(f)
B = Point(g)
C = Point(h)
basis = 3 (slider from 0 to 5, step 0.1)
zijdere = 2 (slider from 0 to 5, step 0.1)
zijdeli = 2.5 (slider from abs(basis - zijdere) + 0.001 to basis + zijdere - 0.001, step 0.1)
d = Circle(A, basis)
e = Circle(B, zijdere)
s = Circle(C, zijdeli)
R, S = Intersect(d, f)
i = Segment(A, R)
F, T = Intersect(e, g)
p = Segment(B, F)
N, U = Intersect(s, h)
q = Segment(C, N)
O = (-1, -1)
P = Point(Circle[O, basis])
r = Segment(O, P)
Q = Point(Circle[O, zijdeli])
t = Segment(O, Q)
V = Point(Circle[P, zijdere])
f_1 = Segment(P, V)
c_1 = Circle(P, V)
d_1 = Circle(O, Q)
W = Intersect(c_1, d_1, 2)
g_1 = Segment(P, W)
h_1 = Segment(W, O)
stap = 5 (slider from 0 to 5, step 1)