Max Bill 几何构造

GeoGebra 命令及参数

1. Polygon(A, B, 4) → poly1, f, g, h, i, C, D
2. Midpoint(B, D) → E
3. Midpoint(B, C) → F
4. Midpoint(A, D) → G
5. Midpoint(A, E) → H
6. Midpoint(E, C) → I
7. Polygon(B, A, E) → t1, e, b, a
8. Polygon(A, H, G) → t2, g_1, a_1, h_1
9. Polygon(H, E, G) → t3, g_2, h_2, e_1
10. Polygon(G, E, D) → t4, d, g_3, e_2
11. Polygon(B, F, E) → t5, e_3, b_1, f_1
12. Polygon(F, E, I) → t6, i_1, f_2, e_4
13. Polygon(F, C, I) → t7, i_2, f_3, c
14. Polygon(E, C, D) → t8, d_1, e_5, c_1
15. Polygon(E, F, I) → t9, i_3, e_6, f_4