棱柱几何演示

GeoGebra 命令及参数

1. PointIn(a) → A
2. PointIn(a) → B
3. PointIn(a) → C
4. PointIn(a) → D
5. PointIn(a) → E
6. PointIn(a) → F
7. PointIn(a) → G
8. Polygon(A, B, C, D, E, F, G) → poly1, a_1, b, c, d, e, f, g
9. OrthogonalLine(H, a) → h
10. Point(h) → I
11. Polygon(J, K, N, M) → poly2, j, k, n, m
12. OrthogonalPlane(I, h) → i
13. Vector(H, I) → u
14. Translate(poly2, u) → poly2'
15. Translate(poly1, u) → poly1'
16. OrthogonalLine(A, a) → l
17. OrthogonalLine(B, a) → p
18. OrthogonalLine(C, a) → q
19. OrthogonalLine(D, a) → r
20. OrthogonalLine(E, a) → s
21. OrthogonalLine(F, a) → t
22. OrthogonalLine(G, a) → b_1
23. OrthogonalLine(K, a) → c_1
24. OrthogonalLine(N, a) → d_1
25. OrthogonalLine(M, a) → e_1
26. OrthogonalLine(J, a) → f_1
27. Segment(I, H) → g_1
28. Point(g_1) → O
29. Plane(O, a) → o
30. Intersect(l, i) → P
31. Intersect(b_1, i) → Q
32. Intersect(p, i) → R
33. Intersect(q, i) → S
34. Intersect(r, i) → T
35. Intersect(t, i) → U
36. Intersect(s, i) → V
37. Intersect(c_1, i) → W
38. Intersect(f_1, i) → Z
39. Intersect(d_1, i) → A_1
40. Intersect(e_1, i) → B_1
41. Intersect(d_1, o) → C_1
42. Intersect(e_1, o) → D_1
43. Intersect(c_1, o) → E_1
44. Intersect(f_1, o) → F_1
45. Intersect(s, o) → G_1
46. Intersect(l, o) → H_1
47. Intersect(p, o) → I_1
48. Intersect(q, o) → J_1
49. Intersect(r, o) → K_1
50. Intersect(t, o) → L_1
51. Intersect(b_1, o) → M_1
52. Polygon(I_1, J_1, K_1, G_1, L_1, M_1, H_1) → poly3, i_1, j_1, k_1, g_2, l_1, m_1, h_1
53. Polygon(F_1, E_1, C_1, D_1) → poly4, f_2, e_2, c_2, d_2
54. Segment(W, K) → n_1
55. Segment(A_1, N) → p_1
56. Segment(B_1, M) → q_1
57. Segment(Z, J) → r_1
58. Segment(R, B) → s_1
59. Segment(S, C) → t_1
60. Segment(T, D) → a_2
61. Segment(V, E) → b_2
62. Segment(P, A) → h_2
63. Segment(Q, G) → i_2
64. Segment(U, F) → j_2