随机可动图形的对称性

GeoGebra 命令及参数

1. Circle(Centroid10, a) → c
2. Point(c) → A
3. Segment(Centroid10, A) → g
4. Point(c) → J
5. Segment(Centroid10, J) → q
6. Point(c) → I
7. Segment(Centroid10, I) → p
8. Point(c) → H
9. Segment(Centroid10, H) → n
10. Point(c) → G
11. Segment(Centroid10, G) → m
12. Point(c) → F
13. Segment(Centroid10, F) → l
14. Point(c) → E
15. Segment(Centroid10, E) → k
16. Point(c) → D
17. Segment(Centroid10, D) → j
18. Point(c) → C
19. Segment(Centroid10, C) → i
20. Point(c) → B
21. Segment(Centroid10, B) → h
22. Barycenter({A, B, C, D, E, F, G, H, I, J}, {1, 1, 1, 1, 1, 1, 1, 1, 1, 1}) → Centroid3
23. Point(c) → K
24. Segment(Centroid10, K) → radius
25. Circle(Centroid3, b) → d
26. Point(d) → L
27. Point(d) → M
28. Point(d) → N
29. Segment(L, Centroid3) → f
30. Segment(M, Centroid3) → r
31. Segment(N, Centroid3) → s
32. Polygon(M, N, L) → t1, l_1, m_1, n_1
33. Polygon(B, H, A, E, F, C, J, I, G, D) → poly1, b_1, d_1, h_1, a_1, e, f_1, c_1, j_1, ı, g_1