Rubber Band Stretcher - Dilations

GeoGebra Commands & Parameters

1. Segment(A, B) → a
2. Circle(A, a / 2) → c
3. Intersect(c, a, 1) → C
4. Midpoint(A, C) → D
5. Midpoint(C, B) → E
6. Point(a) → F
7. Circle(C, F) → d
8. Intersect(d, a, 2) → G
9. Circle(D, F) → e
10. Circle(E, G) → f
11. Intersect(e, a, 2) → H
12. Circle(A, H) → g
13. Intersect(f, a, 2) → I
14. Circle(B, I) → h
15. Ellipse(H, F, C) → k
16. Ellipse(G, I, B) → p
17. Point(a) → J
18. Circle(D, J) → q
19. Midpoint(A, D) → K
20. Midpoint(D, C) → L
21. Midpoint(C, E) → M
22. Midpoint(E, B) → N
23. Circle(K, J) → r
24. Intersect(r, a, 2) → O
25. Circle(A, O) → s
26. Intersect(q, a, 2) → P
27. Circle(L, P) → t
28. Intersect(t, a, 2) → Q
29. Circle(C, Q) → c_1
30. Intersect(c_1, a, 2) → R
31. Circle(M, R) → d_1
32. Intersect(d_1, a, 2) → S
33. Circle(E, S) → e_1
34. Intersect(e_1, a, 2) → T
35. Circle(N, T) → f_1
36. Intersect(f_1, a, 2) → U
37. Circle(B, U) → g_1
38. Ellipse(O, J, D) → h_1
39. Ellipse(P, Q, C) → k_1
40. Ellipse(R, S, E) → p_1
41. Ellipse(T, U, B) → q_1
42. Circle(A, a / 3) → r_1
43. Circle(A, (2 * a / 3)) → s_1
44. Intersect(r_1, a, 1) → V
45. Intersect(s_1, a, 1) → W
46. Midpoint(A, V) → Z
47. Midpoint(V, W) → A_1
48. Midpoint(W, B) → B_1
49. Point(a) → C_1
50. Circle(V, C_1) → t_1
51. Circle(Z, C_1) → c_2
52. Intersect(c_2, a, 2) → D_1
53. Circle(A, D_1) → d_2
54. Intersect(t_1, a, 2) → E_1
55. Circle(A_1, E_1) → e_2
56. Intersect(e_2, a, 2) → F_1
57. Circle(W, F_1) → f_2
58. Intersect(f_2, a, 2) → G_1
59. Circle(B_1, G_1) → g_2
60. Intersect(g_2, a, 2) → H_1
61. Circle(B, H_1) → h_2
62. Ellipse(D_1, C_1, V) → k_2
63. Ellipse(E_1, F_1, W) → p_2
64. Ellipse(G_1, H_1, B) → q_2
65. Circle(A, a / 5) → r_2
66. Circle(A, (2 * a / 5)) → s_2
67. Circle(A, (3 * a / 5)) → t_2
68. Circle(A, (4 * a / 5)) → c_3
69. Intersect(r_2, a, 1) → I_1
70. Intersect(s_2, a, 1) → J_1
71. Intersect(t_2, a, 1) → K_1
72. Intersect(c_3, a, 1) → L_1
73. Midpoint(A, I_1) → M_1
74. Midpoint(J_1, I_1) → N_1
75. Midpoint(J_1, K_1) → O_1
76. Midpoint(K_1, L_1) → P_1
77. Midpoint(L_1, B) → Q_1
78. Point(a) → R_1
79. Circle(I_1, R_1) → d_3
80. Circle(M_1, R_1) → e_3
81. Intersect(e_3, a, 2) → S_1
82. Circle(A, S_1) → f_3
83. Intersect(d_3, a, 2) → T_1
84. Circle(N_1, T_1) → g_3
85. Intersect(g_3, a, 2) → U_1
86. Circle(J_1, U_1) → h_3
87. Intersect(h_3, a, 2) → V_1
88. Circle(O_1, V_1) → k_3
89. Intersect(k_3, a, 2) → W_1
90. Circle(K_1, W_1) → p_3
91. Intersect(p_3, a, 2) → Z_1
92. Circle(P_1, Z_1) → q_3
93. Intersect(q_3, a, 2) → A_2
94. Circle(L_1, A_2) → r_3
95. Intersect(r_3, a, 2) → B_2
96. Circle(Q_1, B_2) → s_3
97. Intersect(s_3, a, 2) → C_2
98. Circle(B, C_2) → t_3
99. Ellipse(S_1, R_1, I_1) → c_4
100. Ellipse(T_1, U_1, J_1) → d_4
101. Ellipse(V_1, W_1, K_1) → e_4
102. Ellipse(Z_1, A_2, L_1) → f_4
103. Ellipse(B_2, C_2, B) → g_4