开盖纸盒几何构造

GeoGebra 命令及参数

1. Polygon(E, G, I, H, F, N, O, P, M, K, L, J) → poly1, e, j, i, h, g, f, n, o, p, m, k, l
2. Polygon(B, J, I, H) → poly2, b, j_1, i_1, h_1
3. Polygon(C, L, K, M) → poly3, c, l_1, k_1, m_1
4. Polygon(D, P, O, N) → poly4, d, p_1, o_1, n_1
5. Polygon(A, E, G, F) → poly5, a_1, e_1, g_1, f_1
6. Segment(I, G) → q
7. Segment(G, O) → r
8. Segment(O, K) → s
9. Segment(K, I) → t
10. Rotate(H, θ, q) → H'
11. Rotate(E, θ, q) → E'
12. Rotate(F, θ, r) → F'
13. Rotate(N, θ, r) → N'
14. Rotate(P, θ, s) → P'
15. Rotate(M, θ, s) → M'
16. Rotate(L, θ, t) → L'
17. Rotate(J, θ, t) → J'
18. Polygon(L', J', I, K) → poly6, l', j', i_2, k_2
19. Polygon(K, M', P', O) → poly7, k_3, m', p', o_2
20. Polygon(O, N', F', G) → poly8, o_3, n', f', g_2
21. Polygon(G, E', H', I) → poly9, g_3, e', h', i_3
22. Polygon(I, K, O, G) → poly10, i_4, k_4, o_4, g_4