数轴整数加法的几何表示：用向量平移构造

GeoGebra 命令及参数

1. Line(A, B) → a
2. Point(a) → C
3. Circle(C, 2) → p
4. OrthogonalLine(C, a) → d
5. Point(a) → D
6. Point(a) → E
7. Point(a) → F
8. Point(a) → G
9. Point(a) → H
10. Point(a) → I
11. Point(a) → J
12. Point(a) → K
13. Point(a) → L
14. Point(a) → M
15. Point(a) → N
16. Point(a) → O
17. Point(a) → P
18. Point(a) → Q
19. Point(a) → R
20. Point(a) → S
21. Point(a) → T
22. Point(a) → U
23. Point(a) → V
24. Point(a) → W
25. Point(a) → Y
26. Point(a) → Z
27. Point(a) → A_1
28. Point(a) → B_1
29. Point(a) → C_1
30. Point(a) → D_1
31. Point(a) → E_1
32. Point(a) → F_1
33. Point(a) → G_1
34. Point(a) → H_1
35. Intersect(p, d) → I_1, L_5
36. OrthogonalLine(I_1, d) → e
37. Vector(I_1, L_1) → v
38. OrthogonalLine(L_5, d) → h
39. Circle(C, 4) → k
40. Intersect(k, d, 1) → J_1
41. OrthogonalLine(J_1, d) → f
42. Vector(J_1, K_1) → u
43. Vector(L_5, M_1) → w
44. Circle(L_5, 1) → g
45. Intersect(g, d, 1) → N_1
46. OrthogonalLine(N_1, d) → i
47. Circle(M_1, 1) → q
48. Intersect(q, i) → O_1, P_1
49. Translate(O_1, v) → Q_1
50. Vector(O_1, Q_1) → z
51. Intersect(k, d, 2) → R_1
52. Circle(R_1, N_1) → r
53. Intersect(r, d, 2) → S_1
54. OrthogonalLine(S_1, d) → j
55. Vector(S_1, T_1) → l
56. Segment(J_1, S_1) → m
57. Segment(M_1, O_1) → t
58. OrthogonalLine(K_1, a) → n
59. Intersect(n, a) → U_1
60. OrthogonalLine(L_1, a) → s
61. OrthogonalLine(T_1, a) → a_1
62. Intersect(s, a) → W_1
63. Intersect(a_1, a) → Y_1
64. Segment(K_1, U_1) → b_1
65. Segment(T_1, Y_1) → c_1
66. Segment(L_1, W_1) → d_1
67. Segment(I_1, L_1) → b_2
68. Segment(J_1, K_1) → e_1
69. Segment(L_5, M_1) → f_1
70. Segment(Q_1, O_1) → g_1
71. Segment(T_1, S_1) → h_1
72. Midpoint(J_1, K_1) → Z_1
73. Midpoint(I_1, L_1) → A_2
74. Midpoint(L_5, M_1) → B_2
75. Midpoint(Q_1, O_1) → C_2
76. Segment(Q_1, Y_1) → i_1
77. Point(a) → V_1
78. Point(a) → D_2
79. Point(a) → E_2
80. Point(a) → F_2
81. Point(a) → G_2
82. Point(a) → H_2
83. Point(a) → I_2
84. Point(a) → J_2
85. Point(a) → K_2
86. Point(a) → L_2