几何作图：绘制不规则正方形

GeoGebra 命令及参数

1. Circle(A_{1}, 2) → c
2. Circle(C_{1}, Radius[c]) → d
3. Circle(D_{1}, Radius[d]) → e
4. Circle(E_{1}, Radius[e]) → f
5. RandomPointIn(c) → A
6. RandomPointIn(d) → B
7. RandomPointIn(e) → C
8. RandomPointIn(f) → D
9. Segment(D, A) → g
10. Segment(A, B) → h
11. Segment(B, C) → i
12. Segment(C, D) → j
13. Angle(C, D, A) → α
14. Angle(A, B, C) → β
15. Angle(B, C, D) → γ
16. Angle(D, A, B) → δ
17. Segment(D, A) → k
18. Segment(A, B) → l
19. Segment(B, C) → m
20. Segment(C, D) → p
21. Segment(D, B) → q
22. Segment(A, C) → r
23. Intersect(q, r) → E
24. Segment(D, E) → s
25. Segment(E, B) → t
26. Segment(E, A) → a
27. Segment(E, C) → b
28. Angle(B, E, A) → ε
29. Angle(A, E, D) → ζ
30. Segment(A, C) → f_1
31. Segment(D, B) → g_1
32. Angle(E, A, B) → η
33. Angle(D, A, E) → θ
34. Angle(E, D, A) → ι
35. Angle(C, D, E) → κ
36. Angle(E, C, D) → λ
37. Angle(B, C, E) → μ
38. Angle(E, B, C) → ν
39. Angle(A, B, E) → ξ
40. Segment(D, A) → h_1
41. Segment(C, B) → i_1
42. Segment(A, B) → j_1
43. Segment(D, C) → k_1
44. Angle(A, B, C) → ο
45. Angle(B, C, D) → ρ
46. Segment(A, C) → l_1
47. Segment(D, B) → m_1
48. Segment(D, A) → n_1
49. Segment(C, B) → p_1
50. Segment(D, C) → q_1
51. Segment(A, B) → r_1
52. Segment(A, E) → s_1
53. Segment(E, C) → t_1
54. Segment(B, E) → a_1
55. Segment(E, D) → b_1
56. Angle(C, E, B) → σ
57. Angle(D, E, C) → τ
58. If(n ∈ {1, 2, 3, 4, 5, 6, 7}, "Yes!", "No") → text1
59. Angle(A, E, D) → υ
60. Angle(C, E, D) → ϕ
61. Segment(A, E) → c_1
62. Segment(E, C) → d_1
63. Segment(E, B) → e_1
64. Segment(E, D) → f_2
65. Angle(C, E, B) → χ
66. Angle(D, E, C) → ψ
67. Segment(D, A) → g_2
68. Segment(C, B) → h_2
69. Segment(A, B) → i_2
70. Segment(D, C) → j_2
71. Angle(B, C, D) → ω
72. Angle(C, D, A) → α_1
73. Segment(A, C) → k_2
74. Segment(D, B) → l_2
75. Segment(D, A) → m_2
76. Segment(C, B) → n_2
77. Segment(A, B) → p_2
78. Segment(D, C) → q_2
79. Angle(B, C, D) → β_1
80. Angle(C, D, A) → γ_1
81. Angle(D, A, B) → δ_1