Max Bill's Geometric Construction

GeoGebra Commands & Parameters

1. Point(yAxis) → A
2. Point(xAxis) → B
3. Polygon(A, B, 4) → poly1, f, g, h, i, C, D
4. Midpoint(f) → E
5. Midpoint(i) → F
6. Midpoint(g) → G
7. Midpoint(h) → H
8. Polygon(G, H, 4) → poly2, j, k, l, m, I, J
9. Midpoint(B, E) → K
10. Midpoint(B, G) → L
11. Midpoint(A, E) → M
12. Midpoint(A, F) → N
13. Midpoint(F, D) → O
14. Midpoint(D, H) → P
15. Midpoint(H, C) → Q
16. Midpoint(C, G) → R
17. Segment(K, L) → n
18. Segment(M, N) → p
19. Segment(O, P) → q
20. Segment(Q, R) → r
21. Polygon(B, L, K) → t1, k_1, b, l_1
22. Polygon(A, M, N) → t2, n_1, a, m_1
23. Polygon(O, P, D) → t3, d, o, p_1
24. Polygon(R, Q, C) → t4, c, r_1, q_1
25. Polygon(K, L, G, E) → q1, k_2, l_2, g_1, e
26. Polygon(M, E, F, N) → q2, m_2, e_1, f_1, n_2
27. Polygon(G, H, Q, R) → q3, g_2, h_1, q_2, r_2
28. Polygon(F, O, P, H) → q4, f_2, o_1, p_2, h_2
29. Polygon(E, F, H, G) → q5, e_2, f_3, h_3, g_3
30. Polygon(E, F, H, G) → q6, e_3, f_4, h_4, g_4