二十面体游戏

GeoGebra 命令及参数

1. Polygon(A, B, 5) → poly1, a, b, c, d, e, C, D, E
2. AngularBisector(E, A, B) → f
3. AngularBisector(A, B, C) → g
4. AngularBisector(B, C, D) → h
5. AngularBisector(C, D, E) → i
6. AngularBisector(D, E, A) → j
7. Point(g) → F
8. Line(F, a) → k
9. Intersect(f, k) → G
10. Polygon(G, F, 5) → poly2, l, m, n, p, q, H, I, J
11. Point(i) → K
12. Intersect(i, f) → L
13. Circle(L, K) → r
14. Intersect(r, g, 2) → M
15. Intersect(r, f, 2) → N
16. Intersect(r, j, 2) → O
17. Intersect(r, i, 2) → P
18. Intersect(r, h, 2) → Q
19. Point(i) → R
20. Circle(L, R) → s
21. Intersect(s, j, 1) → S
22. Intersect(s, f, 1) → T
23. Intersect(s, g, 1) → U
24. Intersect(s, h, 1) → V
25. Polygon(F, G, N, R, M) → poly3, f_1, g_1, n_1, r_1, m_1
26. Polygon(J, I, P, U, O) → poly4, j_1, i_1, p_1, u, o
27. Polygon(I, H, Q, T, P) → poly5, i_2, h_1, q_1, t, p_2
28. Polygon(H, F, M, S, Q) → poly6, h_2, f_2, m_2, s_1, q_2
29. Polygon(G, J, O, V, N) → poly7, g_2, j_2, o_1, v, n_2
30. Polygon(N, V, C, D, R) → poly8, n_3, v_1, c_1, d_1, r_2
31. Polygon(M, R, D, E, S) → poly9, m_3, r_3, d_2, e_1, s_2
32. Polygon(Q, S, E, A, T) → poly10, q_3, s_3, e_2, a_1, t_1
33. Polygon(P, T, A, B, U) → poly11, p_3, t_2, a_2, b_1, u_1
34. Polygon(O, U, B, C, V) → poly12, o_2, u_2, b_2, c_2, v_2