拉里奥哈图书馆标志

GeoGebra 命令及参数

1. LineBisector(A, B) → m
2. Vector(A, B) → u
3. OrthogonalVector(u) → v
4. Midpoint(A_1, A) → J
5. OrthogonalLine(J, m) → i
6. OrthogonalLine(K, i) → l
7. OrthogonalLine(F, l) → n
8. Intersect(m, n) → H
9. Line(A, B) → s
10. OrthogonalLine(A, s) → b
11. OrthogonalLine(M_3, b) → g_4
12. Mirror(g_4, i) → g_1
13. OrthogonalLine(G, l) → p
14. Mirror(p, i) → p'
15. Intersect(l, n) → Q
16. Line(D, b) → f
17. Intersect(f, p') → I_1
18. Intersect(f, g_1) → G_1
19. Mirror(R_1, i) → C_2
20. Mirror(n, i) → n'
21. Intersect(f, n') → E_1
22. LineBisector(C_2, S_1) → d
23. Intersect(f, i) → H_1
24. Mirror(l, m) → l'
25. Intersect(l', n') → B_1
26. OrthogonalLine(M, i) → a
27. OrthogonalLine(B, u, xOyPlane) → g
28. Mirror(J, m) → J'
29. OrthogonalLine(R, s) → j_4
30. Intersect(l, g_4) → Z_3
31. OrthogonalLine(L, i) → t
32. Mirror(M_3, i) → U
33. OrthogonalLine(A_1, b) → r
34. Intersect(g, r) → C
35. Polygon(A_1, C, B, A) → q1, a_1, c, b_1, a_2
36. OrthogonalLine(N, i) → j
37. Line(I, a) → h
38. Intersect(j_4, i) → P
39. Midpoint(P, R) → S
40. Intersect(l', n) → W
41. OrthogonalLine(E, n') → j'
42. Intersect(j_4, n') → C_1
43. Intersect(t, n') → D_1
44. Intersect(j_4, g_1) → F_1
45. Intersect(h, n) → K_1
46. Intersect(j, n) → L_1
47. Intersect(j', g_4) → M_1
48. OrthogonalLine(Z, s) → k
49. Intersect(j', p') → P_1
50. Intersect(j', g_1) → Q_1
51. Polygon(C_1, D_1, L, R) → q2, c_1, d_1, l_1, r_1
52. CircleArc(J_1, C_2, S_1) → e
53. Mirror(e, i) → e'
54. Polygon(E_1, S_1, T_1, H_1) → q3, e_1, s_1, t_1, h_1
55. Polygon(I_1, O_1, R_1, G_1) → q4, i_1, o_1, q, f_1
56. Mirror(E_1, i) → U_1
57. Mirror(S_1, i) → V_1
58. Mirror(T_1, i) → W_1
59. Mirror(H_1, i) → Z_1
60. Polygon(U_1, V_1, W_1, Z_1) → q3', u_1, v_1, w_1, z_1
61. Mirror(I_1, i) → A_2
62. Mirror(O_1, i) → B_2
63. Mirror(G_1, i) → D_2
64. Polygon(A_2, B_2, C_2, D_2) → q4', j_1, b_2, c_2, d_2
65. CircleArc(E_2, R_1, O_1) → k_1
66. Mirror(k_1, i) → p_1
67. Polygon(I, N, L_1, K_1) → q5, i_2, n_1, m_1, q_1
68. Polygon(V, O, T, H) → q6, v_2, o_2, t_2, h_2
69. CircleArc(I_2, N_1, F_2) → e_2
70. CircleArc(J_2, H_2, G_2) → f_2
71. Polygon(E, F_2, N_1, M_1) → q7, g_2, j_2, k_2, l_2
72. Polygon(P_1, G_2, H_2, Q_1) → q8, m_2, n_2, p_2, q_2
73. Line(M_1, Z) → r_2
74. Line(W, r_2) → s_2
75. Polygon(M_1, H_2, W, Z) → q9, f_3, g_3, w, z_2
76. Segment(A_2, B_2) → h_3
77. Segment(B_2, V_1) → i_3
78. Segment(A_2, U_1) → j_3
79. Segment(E_1, I_1) → k_3
80. Segment(I_1, O_1) → l_3
81. Segment(E, P_1) → m_3
82. Segment(P_1, G_2) → n_3