数轴加法演示 by Mathimation

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Segment(A, Ans) → a
3. Point(xAxis) → C
4. Point(xAxis) → D
5. Point(xAxis) → E
6. Point(xAxis) → F
7. Point(xAxis) → G
8. Point(xAxis) → H
9. Point(xAxis) → I
10. Point(xAxis) → J
11. Point(xAxis) → K
12. Point(xAxis) → L
13. Point(xAxis) → M
14. Point(xAxis) → N
15. Point(xAxis) → O
16. Point(xAxis) → Q
17. Point(xAxis) → R
18. Point(xAxis) → S
19. Point(xAxis) → T
20. Point(xAxis) → U
21. Point(xAxis) → V
22. Point(xAxis) → W
23. Point(xAxis) → Z
24. Point(xAxis) → A_1
25. Semicircle(C, D) → c
26. Semicircle(D, E) → d
27. Semicircle(E, F) → e
28. Semicircle(F, G) → f
29. Semicircle(G, H) → g
30. Semicircle(H, I) → h
31. Semicircle(I, J) → k
32. Semicircle(J, K) → p
33. Semicircle(K, L) → q
34. Semicircle(L, M) → r
35. Semicircle(M, N) → s
36. Semicircle(N, O) → t
37. Semicircle(O, Q) → c_1
38. Semicircle(Q, R) → d_1
39. Semicircle(R, S) → e_1
40. Semicircle(S, T) → f_1
41. Semicircle(T, U) → g_1
42. Semicircle(U, V) → h_1
43. Semicircle(V, W) → k_1
44. Semicircle(W, Z) → p_1
45. Semicircle(Z, A_1) → q_1
46. Intersect(c, xAxis, 1) → B_1
47. OrthogonalLine(Ans, a) → b
48. OrthogonalLine(B_1, xAxis) → i
49. Line(D_1, a) → j
50. Intersect(b, j) → E_1
51. Point(i) → F_1
52. Polygon(F_1, C_1, E_1, Ans) → poly1, f_2, c_2, e_2, ans
53. Point(xAxis) → G_1
54. OrthogonalLine(G_1, j) → l
55. Intersect(l, j) → H_1
56. Polygon(H_1, G_1, Ans, E_1) → poly2, h_2, g_2, ans_1, e_3
57. OrthogonalLine(A, j) → m
58. Intersect(m, j) → I_1
59. Polygon(I_1, A, G_1, H_1) → poly3, i_1, a_1, g_3, h_3
60. Polygon(D_1, I_1, A, F_1) → poly4, d_2, i_2, a_2, f_3
61. Point(a_2) → J_1
62. Intersect(g_3, a_1) → K_1
63. Point(xAxis) → L_1
64. Semicircle(M_1, L_1) → r_1
65. Point(xAxis) → N_1
66. Point(xAxis) → O_1
67. Line(N_1, O_1) → n
68. Midpoint(a) → P_1