分数比较

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Circle(A, 1) → c_{4}
3. Point(xAxis) → B
4. Circle(B, 1) → d_{2}
5. Point(c_{4}) → C
6. Rotate(C, alpha1, A) → C'
7. Angle(C, A, C') → α
8. Polygon(C, C', b) → poly1, f, q, r, s, t, a_{2}, b_{2}, e, f_1, g_1, h_1, g, i_1, D, E, F, G, H, I, J, K, L, h, M, N, O, P, Q, R, S, T, U, i, j, k, l, n, p
9. Segment(A, C) → j_1
10. Segment(A, C') → k_1
11. Segment(A, D) → l_1
12. Segment(A, U) → m_1
13. Segment(A, T) → n_1
14. Segment(A, S) → p_1
15. Segment(A, R) → q_1
16. Segment(A, Q) → r_1
17. Segment(A, P) → s_1
18. Segment(A, O) → t_1
19. Segment(A, N) → a_1
20. Segment(A, M) → b_1
21. Segment(A, L) → c_1
22. Segment(A, K) → d_1
23. Segment(A, J) → e_1
24. Segment(A, I) → f_2
25. Segment(A, H) → g_2
26. Segment(A, G) → h_2
27. Segment(A, F) → i_2
28. Segment(A, E) → j_2
29. Rotate(C, (alpha1 * a), A) → C'_{1}
30. CircleSector(A, C, C'_{1}) → c_2
31. Point(d_{2}) → V
32. Rotate(V, beta1, B) → V'
33. Polygon(V, V', d) → poly2, m, t_2, e_2, f_3, g_3, h_3, i_3, j_3, k_3, l_3, m_3, k_2, n_3, W, Z, A_1, B_1, C_1, D_1, E_1, F_1, G_1, l_2, H_1, I_1, J_1, K_1, L_1, M_1, N_1, O_1, P_1, m_2, n_2, p_2, q_2, r_2, s_2
34. Segment(D_1, B) → p_3
35. Segment(C_1, B) → q_3
36. Segment(B_1, B) → r_3
37. Segment(A_1, B) → s_3
38. Segment(Z, B) → t_3
39. Segment(W, B) → a_3
40. Segment(V', B) → b_3
41. Segment(V, B) → c_3
42. Segment(B, P_1) → d_3
43. Segment(B, O_1) → e_3
44. Segment(B, N_1) → f_4
45. Segment(B, M_1) → g_4
46. Segment(B, L_1) → h_4
47. Segment(B, K_1) → i_4
48. Segment(B, J_1) → j_4
49. Segment(B, I_1) → k_4
50. Segment(B, H_1) → l_4
51. Segment(B, G_1) → m_4
52. Segment(F_1, B) → n_4
53. Segment(E_1, B) → p_4
54. Rotate(V, (c * beta1), B) → V'_{1}
55. Angle(V, B, V'_{1}) → β
56. CircleSector(B, V, V'_{1}) → d_4
57. Segment(Q_1, R_1) → q_4
58. Point(q_4) → S_1
59. Vector(Q_1, S_1) → u
60. Translate(c_2, u) → e_4
61. Random(2, 20) → den1
62. Random(1, den1 - 1) → num1
63. Random(2, 20) → den2
64. Random(1, den2 - 1) → num2