Sara（德国）——多边形与函数综合构造

GeoGebra 命令及参数

1. Polygon(A, B, 7) → Vieleck1, f, E, F, G, g, h, i, j, k, l, C, D
2. Midpoint(F, E) → H
3. Midpoint(D, C) → I
4. Midpoint(E, D) → J
5. Midpoint(B, C) → K
6. Midpoint(A, B) → L
7. Midpoint(A, G) → M
8. Midpoint(G, F) → N
9. Segment(N, H) → m
10. Segment(H, J) → n
11. Segment(I, J) → p
12. Segment(M, L) → q
13. Segment(L, K) → r
14. Segment(K, I) → s
15. Segment(M, N) → t
16. Centroid(Vieleck1) → O
17. Segment(H, O) → a
18. Segment(O, J) → b
19. Segment(O, I) → c
20. Segment(O, L) → d
21. Segment(O, K) → e
22. Segment(O, M) → f_1
23. Segment(N, O) → g_1
24. Segment(O, D) → h_1
25. Segment(O, C) → i_1
26. Segment(O, B) → j_1
27. Segment(O, A) → k_1
28. Segment(O, G) → l_1
29. Segment(O, F) → m_1
30. Segment(E, O) → n_1
31. Midpoint(t) → P
32. Midpoint(q) → Q
33. Midpoint(r) → S
34. Midpoint(s) → T
35. Midpoint(p) → U
36. Midpoint(n) → V
37. Midpoint(m) → W
38. Midpoint(L, O) → R
39. Midpoint(M, O) → Z
40. Midpoint(N, O) → A_1
41. Midpoint(H, O) → B_1
42. Midpoint(J, O) → C_1
43. Midpoint(O, I) → D_1
44. Midpoint(O, K) → E_1
45. Segment(A_1, W) → p_1
46. Segment(W, B_1) → q_1
47. Segment(B_1, V) → r_1
48. Segment(V, F_1) → s_1
49. Segment(F_1, C_1) → t_1
50. Segment(F_1, U) → a_1
51. Segment(U, D_1) → b_1
52. Segment(D_1, T) → c_1
53. Segment(T, E_1) → d_1
54. Segment(E_1, S) → e_1
55. Segment(S, R) → f_2
56. Segment(R, Q) → g_2
57. Segment(Q, Z) → h_2
58. Segment(Z, P) → i_2
59. Segment(P, A_1) → j_2
60. Intersect(j, m) → G_1
61. Intersect(f_1, g_1) → H_1
62. Segment(G_1, H_1) → k_2