葡萄牙储蓄银行标志的几何构造

GeoGebra 命令及参数

1. Line(A, B) → s
2. OrthogonalLine(A, s) → b
3. LineBisector(A, B) → m
4. Vector(A, B) → u
5. OrthogonalVector(u) → v
6. OrthogonalLine(I, b) → h
7. OrthogonalLine(C, v, xOyPlane) → f
8. Intersect(f, m) → U
9. LineBisector(A, C) → d
10. Mirror(h, d) → h'
11. Intersect(m, h') → N
12. Midpoint(C, A) → J
13. Line(G, d) → j
14. Mirror(j, d) → j'
15. OrthogonalLine(M, d) → i
16. Mirror(i, m) → i'
17. Intersect(i', j') → K
18. Mirror(K, m) → K'
19. Intersect(m, d) → E
20. Line(O, j) → l
21. Mirror(l, d) → l'
22. Line(F, K) → k
23. Line(P, k) → n
24. Intersect(d, n) → L_1
25. Mirror(n, m) → n'
26. Line(T, n') → q
27. Intersect(q, l') → E_1
28. Intersect(j', n') → N_1
29. Intersect(k, j) → R
30. Line(R, n') → p
31. Mirror(p, m) → p'
32. Line(K', p') → r
33. Intersect(r, h) → F_1
34. Mirror(r, m) → r'
35. Line(P, r') → t
36. Mirror(t, m) → t'
37. Intersect(l', t') → O_1
38. Intersect(d, p') → M_1
39. Mirror(k, m) → k'
40. Intersect(k', j) → W
41. Intersect(h, m) → S
42. Mirror(q, m) → q'
43. Intersect(q', m) → C_1
44. Intersect(d, q') → I_1
45. Intersect(l', p) → J_1
46. Mirror(F_1, m) → G_1
47. Intersect(t, l') → K_1
48. Mirror(F, m) → F'
49. Intersect(l, n') → Z
50. Intersect(j, n) → V
51. Intersect(l, n) → B_1
52. Mirror(Q, m) → Q'
53. OrthogonalLine(B, u, xOyPlane) → g
54. Intersect(g, f) → D
55. Mirror(M, m) → M'
56. Midpoint(E, M') → L
57. Intersect(g, h') → A_1
58. OrthogonalLine(D_1, m) → e
59. Polygon(A, B, D, C) → q11, a_3, b_2, d_2, c_3
60. Mirror(V, m) → V'
61. Polygon(A_2, Z_1, K', F_1, S, C_2, B_2, E_1, O_1, N_1) → poly3, c_1, n_2, d_1, e_1, f_2, g_2, h_2, k_2, l_2, m_2
62. Polygon(F, F', W, S_1, R_1, H_1, Z, B_1, Q_1, P_1) → poly1, a, m_1, c, f_1, g_1, h_1, i_1, j_1, k_1, l_1
63. Polygon(T_1, R, K, G_1, W_1, V_1, K_1, P, L_1, U_1) → poly2, n_1, j_2, p_1, q_1, r_1, s_1, t_1, a_1, b_1, i_2