二项式平方

GeoGebra 命令及参数

1. Intersect(xAxis, yAxis) → A
2. Ray(A, B) → f
3. Point(f) → C
4. Circle(A, C) → c
5. OrthogonalLine(A, f) → g
6. Intersect(c, g, 2) → D
7. Line(D, f) → h
8. Line(C, g) → i
9. Intersect(h, i) → E
10. Segment(A, C) → j
11. Segment(E, C) → k
12. Segment(E, D) → l
13. Segment(D, A) → m
14. Point(j) → P
15. Circle(A, P) → d
16. Intersect(d, m, 1) → H
17. OrthogonalLine(P, j) → n
18. OrthogonalLine(H, m) → p
19. Intersect(n, p) → I
20. Intersect(n, l) → J
21. Intersect(p, k) → K
22. Polygon(H, I, P, A) → q1, h_1, i_1, g_1, a
23. Polygon(J, I, H, D) → q2, j_1, i_2, h_2, d_1
24. Polygon(I, K, C, P) → q3, i_3, k_1, c_1, g_2
25. Polygon(J, E, K, I) → q4, j_2, e, k_2, i_4
26. Segment(H, L) → q
27. Intersect(r, s) → M
28. Intersect(r, s) → O
29. Midpoint(D, H) → I_1
30. Midpoint(H, A) → G_1
31. Midpoint(A, P) → H_1
32. Midpoint(P, C) → J_1
33. Segment(H, L) → t
34. Intersect(b, t) → F
35. Polygon(G, F, 4) → poly1, l_1, m_1, n_1, p_1, N, Q
36. Segment(I, R) → q_1
37. Intersect(r_1, q_1) → S
38. Polygon(S, T, V, U) → q5, s_1, t_1, v, u
39. Segment(W, H) → a_1
40. Segment(Z, D) → b_1
41. LineBisector(b_1) → e_1
42. LineBisector(a_1) → f_2
43. Intersect(e_1, f_2) → A_1
44. Rotate(J, (-slider3), A_1) → J'
45. Rotate(I, (-slider3), A_1) → I'
46. Rotate(H, (-slider3), A_1) → H'
47. Rotate(D, (-slider3), A_1) → D'
48. Polygon(J', I', H', D') → q2', j', i', h', d'
49. Polygon(E_1, D_1, 4) → poly2, m_2, n_2, p_2, q_2, C_1, F_1
50. Midpoint(D, H) → K_1
51. Midpoint(m_1) → L_1
52. Midpoint(n_1) → P_1
53. Midpoint(G, N) → Q_1
54. Midpoint(U, V) → N_1
55. Midpoint(R, U) → S_1
56. Midpoint(J', I') → R_1
57. Midpoint(T, U) → T_1
58. Midpoint(H', J') → U_1
59. Intersect(n_2, p_2) → M_1
60. Midpoint(E_1, M_1) → O_1
61. Intersect(p_2, q_2) → V_1
62. Midpoint(M_1, V_1) → W_1
63. Midpoint(D_1, M_1) → Z_1