比邻星位置

GeoGebra 命令及参数

1. Point(Circle[A, q]) → B
2. Polygon(A, B, n) → poly1, g, g_1, C, D, E, F, G, I, P_1, K, h_2, i_2, j_2, k, l, m, p, t_2
3. Centroid(poly1) → H
4. Circle(H, a) → c
5. Point(c) → J
6. Segment(E, J) → j
7. Segment(F, J) → i
8. Segment(G, J) → h
9. Segment(I, J) → f
10. Segment(P_1, J) → e
11. Segment(K, J) → d
12. Segment(A, J) → b
13. Segment(B, J) → t
14. Segment(C, J) → s
15. Segment(D, J) → r
16. Segment(A, B) → f_2