H' 

 E' 

α = 0.5235987755982988 rad (slider from 0 to 6.283185307179586, step 0.017453292519943295)
D' = (6.665023996065965, 11.412493468750814)
D = (-8.855758174133902, 9.524208397598901)
C = Point(Circle[D, 4.0])
b = 1 (slider from 0 to 1.8, step 0.05)
X' = Dilate(D, b / 4.0, C)
X = Dilate(C, b / 4.0, D)
C' = Point(Circle[D', Distance[X, X']])
b_2 = Line(C', xAxis)
K = Point(b_2)
a = Segment(D, C)
c_4 = OrthogonalLine(D, a)
d = OrthogonalLine(C, a)
e = Circle(D, 5.0)
A = Intersect(e, c_4, 1.0)
f = Circle(C, 5.0)
B = Intersect(f, d, 1.0)
g = Segment(D, A)
h = Segment(A, B)
i = Segment(B, C)
k = Circle(D, 4.0)
C'_1 = Intersect(k, g, 1.0)
Y = Dilate(C'_1, b / 4.0, D)
p = Circle(A, 4.0)
C'' = Intersect(p, g, 1.0)
Y' = Dilate(C'', b / 4.0, A)
j = OrthogonalLine(X, a)
l = OrthogonalLine(X', a)
m = OrthogonalLine(Y, g)
n = OrthogonalLine(Y', g)
E = Intersect(j, h)
F = Intersect(l, h)
mnogokotnik1, G, e_1, f_1, x' = Polygon(X, E, F, X')
H = Intersect(m, i)
I = Intersect(n, i)
mnogokotnik2, J, y', i_1, h_1 = Polygon(Y, Y', I, H)
q = Segment(D', C')
L' = Rotate(K, -(α), D')
β = Angle(L', D', C')
r = Line(D', L')
s = Circle(D', Distance[Y, Y'])
A' = Intersect(s, r, 2.0)
razdaljaD'A' = Distance(D', A')
t = Line(C', r)
a_1 = Line(A', q)
B' = Intersect(t, a_1)
mnogokotnik3, m_1, n_1, l_1, k_1 = Polygon(A', B', C', D')
b_1 = OrthogonalLine(D', q)
c_1 = OrthogonalLine(C', q)
d_1 = Line(A', b_1)
g_1 = Line(B', d_1)
j_1 = Segment(Y, H)
p_1 = Segment(X, E)
O = Intersect(j_1, p_1)
q_1 = Circle(D', Distance[X, O])
H' = Intersect(q_1, b_1, 2.0)
r_1 = Line(H', l_1)
s_1 = Line(H', k_1)
G' = Intersect(c_1, r_1)
t_1 = Line(G', n_1)
F' = Intersect(g_1, t_1)
a_2 = Line(F', m_1)
E' = Intersect(d_1, s_1)
mnogokotnik4, p_2, k_2, l_2, q_2 = Polygon(H', D', C', G')
mnogokotnik5, k_3, p_3, s_2, m_2 = Polygon(D', H', E', A')
mnogokotnik6, s_3, r_2, n_2, m_3 = Polygon(E', F', B', A')
mnogokotnik7, n_3, l_3, q_3, r_3 = Polygon(B', C', G', F')
c_2 = OrthogonalLine(C', b_2)
d_2 = OrthogonalLine(A', b_2)
e_2 = Circle(C', Distance[A, E])
L = Intersect(e_2, c_2, 2.0)
f_2 = Line(L, r)
M = Intersect(d_2, f_2)
V_1: (4.0 - 2.0 * b) * (5.0 - 2.0 * b) * b
razdaljaA'B' = Distance(A', B')
Vol: (b, V_1)
TekstA'B': "\overline{" + (Name[A']) + (Name[B']) + "} \, = \, " + razdaljaA'B'
N = Intersect(f_1, j_1)
g_2 = LineBisector(N, X')
P = Intersect(g_2, f_1)
tekst1: b + ""
h_2 = Segment(X', N)
i_2 = Segment(N, H)
j_2 = Segment(N, H)
Q = Intersect(y', f_1)
R = Intersect(G, p_1)
S = Intersect(y', p_1)
T = Intersect(h_1, j_1)
U = Intersect(G, p_1)
W = Intersect(G, p_1)
Z = Intersect(h_1, j_1)
A_1 = Intersect(G, p_1)
B_1 = Intersect(h_1, j_1)
C_1 = Intersect(h_1, j_1)
D_1 = Intersect(G, p_1)
E_1 = Intersect(G, p_1)
F_1 = Intersect(h_1, j_1)
G_1 = Intersect(G, p_1)
H_1 = Intersect(h_1, j_1)
I_1 = Intersect(h_1, j_1)
t_2 = Segment(Q, I)
a_3 = Segment(Q, F)
b_3 = LineBisector(D', H')
J_1 = Intersect(b_3, p_2)
TekstKM: "\overline{" + (Name[D']) + (Name[A']) + "} \, = \, " + razdaljaD'A'
c_3 = Segment(E, S)
d_3 = Segment(Y', S)
K_1 = Intersect(h_1, j_1)
L_1 = Intersect(h_1, j_1)
M_1 = Intersect(G, p_1)
tekst2: "\overline{" + (Name[D']) + (Name[H']) + "} \, = \, " + b
tekst3: "\overline{" + (Name[D']) + (Name[H']) + "} \, = \, " + b
a': razdaljaA'B'
b': razdaljaD'A'
c': b
tekst6: "x = " + b
A1 = 0.05
B1 = 0.9555
A2 = 0.1
B2 = 1.8239999999999998
A3 = 0.15
B3 = 2.6085
A4 = 0.2
B4 = 3.312
A5 = 0.25
B5 = 3.9375
A6 = 0.3
B6 = 4.488
A7 = 0.35
B7 = 4.9665
A8 = 0.4
B8 = 5.376000000000001
A9 = 0.45
B9 = 5.7195
A10 = 0.5
B10 = 6
A11 = 0.55
B11 = 6.2204999999999995
A12 = 0.6
B12 = 6.3839999999999995
A13 = 0.65
B13 = 6.493500000000002
A14 = 0.7
B14 = 6.5520000000000005
A15 = 0.75
B15 = 6.5625
A16 = 0.8
B16 = 6.5280000000000005
A17 = 0.85
B17 = 6.451499999999999
A18 = 0.9
B18 = 6.336000000000001
A19 = 0.95
B19 = 6.184500000000001
A20 = 1
B20 = 6
A21 = 1.05
B21 = 5.7855
A22 = 1.1
B22 = 5.544
A23 = 1.15
B23 = 5.2785
A24 = 1.2
B24 = 4.992
A25 = 1.25
B25 = 4.6875
A26 = 1.3
B26 = 4.368
A27 = 1.35
B27 = 4.036499999999999
A28 = 1.4
B28 = 3.6960000000000006
A29 = 1.45
B29 = 3.349500000000001
A30 = 1.5
B30 = 3
A31 = 1.55
B31 = 2.6504999999999996
A32 = 1.6
B32 = 2.3039999999999994
A33 = 1.65
B33 = 1.9635000000000005
A34 = 1.7
B34 = 1.6320000000000003
A35 = 1.75
B35 = 1.3125
A36 = 1.8
B36 = 1.0079999999999998
P_1: (A1, B1)
P_2: (A2, B2)
P_3: (A3, B3)
P_4: (A4, B4)
P_5: (A5, B5)
P_6: (A6, B6)
P_7: (A7, B7)
P_8: (A8, B8)
P_9: (A9, B9)
P_{10}: (A10, B10)
P_{11}: (A11, B11)
P_{12}: (A12, B12)
P_{13}: (A13, B13)
P_{14}: (A14, B14)
P_{15}: (A15, B15)
P_{16}: (A16, B16)
P_{17}: (A17, B17)
P_{18}: (A18, B18)
P_{19}: (A19, B19)
P_{20}: (A20, B20)
P_{21}: (A21, B21)
P_{22}: (A22, B22)
P_{23}: (A23, B23)
P_{24}: (A24, B24)
P_{25}: (A25, B25)
P_{26}: (A26, B26)
P_{27}: (A27, B27)
P_{28}: (A28, B28)
P_{29}: (A29, B29)
P_{30}: (A30, B30)
P_{31}: (A31, B31)
P_{32}: (A32, B32)
P_{33}: (A33, B33)
P_{34}: (A34, B34)
P_{35}: (A35, B35)
P_{36}: (A36, B36)
list1: {P_1, P_2, P_3, P_4, P_5, P_6, P_7, P_8, P_9, P_{10}, P_{11}, P_{12}, P_{13}, P_{14}, P_{15}, P_{16}, P_{17}, P_{18}, P_{19}, P_{20}, P_{21}, P_{22}, P_{23}, P_{24}, P_{25}, P_{26}, P_{27}, P_{28}, P_{29}, P_{30}, P_{31}, P_{32}, P_{33}, P_{34}, P_{35}, P_{36}}
D2 = 1.3125
D3 = 2.3039999999999994
D4 = 4.036499999999999
D5 = 5.2785
D6 = 6.184500000000001
D7 = 6.5520000000000005
D8 = 6.3839999999999995
D9 = 6
D10 = 5.376000000000001
D11 = 3.9375
D12 = 3.312
D13 = 1.8239999999999998
D14 = 0.9555
D15 = 0