观景平台2

GeoGebra 命令及参数

1. Circle(M_3, K_3, xOyPlane) → k_3
2. Point(k_3) → E
3. Point(k_3) → D
4. Arc(k_3, E, D) → kb_2
5. Circle(M_1, K_1) → k_1
6. Point(k_1) → B
7. Point(k_1) → A
8. Arc(k_1, B, A) → kb_1
9. Circle(M_2, K_2) → k_2
10. Point(kb_2) → P_4
11. Intersect(k_2, k_3, 2) → P_3
12. Point(kb_1) → P_1
13. CircleArc(M_3, P_3, P_4, xOyPlane) → kb_5
14. Segment(P_1, P_4) → r
15. Intersect(k_1, k_2, 2) → P_2
16. CircleArc(M_2, P_2, P_3, xOyPlane) → kb_4
17. CircleArc(M_1, P_1, P_2) → kb_3
18. Angle(P_1, M_1, P_2) → α_1
19. Angle(P_2, M_2, P_3, xOyPlane) → α_2
20. Angle(P_3, M_3, P_4, xOyPlane) → α_3
21. Angle(P_1 - M_1) → φ_1
22. Radius(k_1) → r_1
23. Radius(k_2) → r_2
24. Radius(k_3) → r_3
25. Surface(x(M_1) + (r_1 * cos((t * α_1) + φ_1)), y(M_1) + (r_1 * sin((t * α_1) + φ_1)), (s * H), t, 0, 1, s, 0, 1) → g_1
26. Segment(M_1, P_1) → i
27. Segment(M_1, P_2) → j
28. Segment(M_2, P_2) → k
29. Segment(M_2, P_3) → l
30. Segment(M_3, P_3) → m
31. Segment(M_3, P_4) → n
32. Angle(P_2 - M_2) → φ_2
33. Surface(x(M_2) + (r_2 * cos((t * α_2) + φ_2)), y(M_2) + (r_2 * sin((t * α_2) + φ_2)), (s * H), t, 0, 1, s, 0, 1) → g_2
34. Angle(P_3 - M_3) → φ_3
35. Surface(x(M_3) + (r_3 * cos((t * α_3) + φ_3)), y(M_3) + (r_3 * sin((t * α_3) + φ_3)), (s * H), t, 0, 1, s, 0, 1) → g_3
36. Point(Li1) → C
37. Locus(C_1, C) → Ortslinie1
38. Polygon(P_1, M_1, P_2, M_2, P_3, M_3, P_4) → Vieleck1, p_1, m_1, p_2, m_2, p_3, m_3, p_4
39. Sector(k_1, P_1, P_2) → sek_1
40. Sector(k_2, P_2, P_3) → sek_2
41. Sector(k_3, P_3, P_4) → sek_3