球体对称性数字的一般解法

GeoGebra 命令及参数

1. Circle(Sun, a) → c
2. Point(c) → N
3. Point(c) → C
4. Point(c) → L
5. Point(c) → K
6. Point(c) → J
7. Point(c) → I
8. Point(c) → H
9. Point(c) → G
10. Point(c) → F
11. Point(c) → E
12. Point(c) → D
13. Point(c) → B
14. Point(c) → A
15. Point(c) → M
16. Barycenter({A, B, C, D, E, F, G, H, I, J, K, L}, {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}) → Earth
17. Sphere(Earth, a) → b
18. PointIn(b) → Moon
19. Segment(Moon, E) → f
20. Segment(Moon, D) → g
21. Segment(Moon, F) → h
22. Segment(Moon, G) → i
23. Segment(Moon, H) → j
24. Segment(Moon, I) → k
25. Segment(Moon, J) → l
26. Segment(Moon, K) → m
27. Segment(Moon, L) → n
28. Segment(Moon, A) → p
29. Segment(Moon, B) → r
30. Segment(Moon, C) → q
31. Point(c) → O