A = (4.84, 0.42)
B = (11.832396694214877, 0.38314049586776927)
mnohoúhelník1, a_1, b, c, d, C, D = Polygon(A, B, 4)
a = 0.6 (slider from 0 to 10, step 0.1)
e = Circle(C, a)
f = Circle(B, a)
g = Circle(A, a)
h = Circle(D, a)
i = Line(D, A)
j = Line(A, B)
k = Line(B, C)
l = Line(C, D)
E = Intersect(h, i, 1)
F = Intersect(e, k, 2)
G = Intersect(k, b)
H = Intersect(k, b)
I = Intersect(e, l, 1)
J = Intersect(f, j, 2)
K = Intersect(f, k, 1)
L = Intersect(g, i, 2)
M_1 = Intersect(g, j, 1)
N = Intersect(h, l, 2)
m = Segment(E, F)
n = Segment(N, M_1)
p = Segment(L, K)
q = Segment(I, J)
r = CircleArc(D, E, N)
s = CircleArc(C, I, F)
t = CircleArc(B, K, J)
c_1 = CircleArc(A, M_1, L)
M = (2.6123966942148775, -2.1968595041322296)
P = (2.8323966942148777, -2.1968595041322296)