折纸求平方根

GeoGebra 命令及参数

1. Point(yAxis) → O
2. Segment(O, G) → b
3. Point(b) → P
4. Segment(I, B) → a
5. Point(a) → Q
6. Segment(A, Q) → c
7. Segment(A, C) → d
8. Ray(Q, P) → e
9. Segment(C, G) → f
10. Intersect(e, f) → K
11. Segment(C, K) → g
12. Segment(K, D) → h
13. Segment(I, O) → i
14. Segment(Q, B) → l
15. Segment(B, D) → m
16. Point(m) → O_1
17. Segment(Q, K) → j
18. Polygon(A, C, K, Q) → poly1, a_1, c_1, k, j_1
19. Mirror(A, j) → A'
20. Mirror(C, j) → C'
21. Mirror(K, j) → K'
22. Mirror(Q, j) → J'
23. Polygon(A', C', K', J') → poly1', a', c', k', j'
24. Point(d) → L
25. Segment(L, M_1) → n
26. Point(d) → F
27. Segment(O_1, F) → p
28. Intersect(j, k') → H
29. Intersect(n, j) → N
30. Polygon(M, N, O) → poly2, o, m_1, n_1
31. Polygon(O, N, P) → poly3, p_1, o_1, n_2