阿拉贡电视台标志几何构造

GeoGebra 命令及参数

1. Line(A, B) → s
2. OrthogonalLine(A, s) → b
3. Vector(A, B) → u
4. OrthogonalVector(u) → v
5. OrthogonalLine(A_1, b) → r
6. Midpoint(A_1, A) → J
7. OrthogonalLine(Q_1, b) → m_2
8. LineBisector(A, B) → m
9. OrthogonalLine(J, m) → i
10. OrthogonalLine(K, i) → l
11. Mirror(l, m) → l'
12. Line(M, N) → q
13. OrthogonalLine(B, u, xOyPlane) → g
14. OrthogonalLine(F, l) → n
15. Intersect(l, n) → Q
16. Line(P_1, g) → g_2
17. Line(E, I) → j
18. OrthogonalLine(L, i) → t
19. Intersect(t, i) → O
20. Line(D, b) → f
21. Intersect(g_2, i) → S
22. Line(S, j) → k
23. OrthogonalLine(R, s) → j_4
24. Intersect(j_4, i) → P
25. LineBisector(P, O) → n_1
26. OrthogonalLine(M_1, b) → m_1
27. Line(H, q) → a
28. Line(V, i) → d
29. Line(W, d) → e
30. Intersect(q, e) → Z
31. Intersect(j, j_4) → T
32. LineBisector(T, Z) → i_1
33. Intersect(i_1, r) → F_1
34. CircleArc(F_1, T, Z) → e_1
35. OrthogonalLine(G, l) → p
36. Mirror(J, m) → J'
37. Intersect(g, r) → C
38. Polygon(A_1, C, B, A) → q1, a_1, c, b_1, a_2
39. OrthogonalLine(V_1, s) → h
40. Line(B_1, e) → f_1
41. Intersect(e_1, a) → C_1,
42. LineBisector(C_1, Z) → g_1
43. Intersect(k, e_1) → U,
44. LineBisector(T, U, xOyPlane) → h_1
45. Intersect(k, r) → D_1
46. Intersect(r, g_1) → E_1
47. CircleArc(E_1, C_1, Z) → d_1
48. Intersect(l, j) → G_1
49. Intersect(q, m_2) → H_1
50. LineBisector(G_1, H_1) → j_1
51. Intersect(r, j_1) → I_1
52. CircleArc(I_1, G_1, H_1) → k_1
53. Intersect(a, d) → K_1
54. Intersect(k, j_4) → J_1
55. LineBisector(J_1, K_1, xOyPlane) → l_1
56. Intersect(l_1, a_1) → L_1
57. CircleArc(L_1, J_1, K_1, xOyPlane) → p_1
58. Intersect(k, a) → N_1
59. Polygon(T, E, D_1, U) → q2, q_1, t_1, h_2, i_2
60. Intersect(a, r) → O_1
61. Polygon(M, D_1, N_1, C_1, Z) → poly1, r_1, s_1, f_2, j_2, k_2
62. CircleArc(E_1, T, U, xOyPlane) → c_1
63. Intersect(b, k) → R_1
64. Polygon(R_1, J_1, G_1, I) → q3, l_2, n_2, p_2, i_3
65. Polygon(H, N, H_1, K_1) → q4, h_3, n_3, q_2, r_2
66. Polygon(J_1, K_1, H_1, G_1) → q5, s_2, t_2, b_2, c_2
67. Polygon(U, N_1, C_1) → t1, d_2, u_1, e_2
68. Intersect(l, s) → S_1
69. CircleSector(Q, F, S_1) → c_3
70. Mirror(c_3, m) → d_3
71. Mirror(d_3, i) → e_3
72. Mirror(c_3, i) → f_3
73. Polygon(F, Q, S_1, A) → q6, f_4, q_3, g_3, a_3
74. Mirror(F, i) → F'
75. Mirror(Q, i) → Q'
76. Mirror(S_1, i) → T_1
77. Mirror(A, i) → A'
78. Polygon(F', Q', T_1, A') → q6', f', q', j_3, a'
79. Mirror(F, m) → F'_1
80. Mirror(Q, m) → Q'_1
81. Mirror(S_1, m) → U_1
82. Mirror(A, m) → A'_1
83. Polygon(F'_1, Q'_1, U_1, A'_1) → q6'_1, f'_1, q'_1, k_3, a'_1
84. Mirror(F'_1, i) → W_1
85. Mirror(Q'_1, i) → Z_1
86. Mirror(U_1, i) → A_2
87. Mirror(A'_1, i) → B_2
88. Polygon(W_1, Z_1, A_2, B_2) → q7, w_1, z_1, l_3, m_3
89. Mirror(F', a') → F''
90. Mirror(A', a') → A''