圆周的等分与动物图案设计

GeoGebra 命令及参数

1. Circle(A, B) → c
2. Line(B, A) → a
3. Intersect(c, a, 2) → C
4. Circle(B, A) → d
5. Circle(C, A) → e
6. OrthogonalLine(A, a) → b
7. Intersect(c, b) → D, E
8. Circle(D, A) → f
9. Circle(E, A) → g
10. Intersect(d, f, 2) → F
11. Intersect(d, g, 2) → G
12. Intersect(e, g, 2) → H
13. Intersect(e, f, 2) → I
14. Circle(F, 1) → h
15. Circle(G, 1) → k
16. Circle(H, 1) → p
17. Circle(I, 1) → q
18. Point(q) → R
19. Segment(D, E) → i
20. Segment(B, C) → j
21. Midpoint(A, D) → T
22. Midpoint(A, E) → U
23. Midpoint(C, A) → V
24. Circle(V, A) → d_1
25. Circle(T, A) → e_1
26. Circle(U, A) → f_1
27. CircleArc(B, F, G) → s
28. CircleArc(E, G, H) → t
29. CircleArc(C, H, I) → c_1
30. CircleArc(D, I, F) → r
31. Segment(F, H) → l
32. Segment(G, I) → m
33. Circle(T, A) → g_1
34. Circle(U, A) → h_1
35. Midpoint(T, A) → J
36. Circle(T, J) → k_1
37. Intersect(d_1, e_1, 2) → L
38. Intersect(d_1, f_1, 2) → M
39. Segment(L, M) → a_1
40. CircleArc(V, L, M) → q_1
41. Intersect(r, a_1, 1) → N
42. Intersect(t, a_1, 1) → O
43. Segment(L, M) → b_1
44. Midpoint(N, O) → P
45. CircleArc(P, N, O) → r_1
46. Intersect(c, t, 1) → Q
47. Intersect(c, r, 2) → W
48. Intersect(c, s, 1) → Z
49. Intersect(c, s, 2) → A_1
50. CircleArc(A, Z, A_1) → s_1
51. CircleArc(A, Q, W) → t_1
52. CircleArc(E, G, Q) → c_2
53. CircleArc(B, A_1, G) → d_2
54. CircleArc(D, W, F) → e_2
55. CircleArc(B, F, Z) → f_2
56. Intersect(d_1, e_1, 2) → B_1
57. CircleArc(B_1, A, D) → g_2
58. Intersect(d_1, f_1, 2) → C_1
59. CircleArc(C_1, E, A) → h_2
60. CircleArc(U, E, A) → k_2
61. CircleArc(T, A, D) → p_2
62. Circle(T, J) → q_2
63. Intersect(g_2, q_2, 2) → D_1
64. Intersect(g_2, q_2, 1) → E_1
65. CircleArc(T, E_1, D_1) → s_2
66. CircleArc(L, D_1, E_1) → t_2
67. Intersect(f_1, k_2, 1) → H_1
68. Intersect(m, l) → I_1
69. Segment(E_1, D_1) → j_1
70. Circle(T, A) → e_3
71. Circle(U, E) → f_3
72. Midpoint(A, B) → J_1
73. Intersect(c, m, 2) → K_1
74. Intersect(c, l, 2) → L_1
75. Intersect(c, l, 1) → M_1
76. Intersect(c, m, 1) → N_1
77. Intersect(c, r, 2) → O_1
78. Intersect(c, s, 1) → P_1
79. CircleArc(M_1, O_1, P_1) → g_3
80. Intersect(c, s) → Q_1, R_1, ,
81. Intersect(c, t, 1) → S_1
82. CircleArc(N_1, R_1, S_1) → h_3
83. CircleArc(A, S_1, O_1) → k_3
84. CircleArc(A, P_1, R_1) → p_3
85. Intersect(e_1, c_1, 2) → T_1
86. Intersect(f_1, c_1, 1) → U_1
87. Segment(D, E) → n_1
88. CircleArc(T, A, D) → q_3
89. Circle(T, J) → r_3
90. Intersect(i, n_1) → V_1
91. Intersect(i, n_1) → W_1
92. Intersect(r_3, n_1, 1) → Z_1
93. Midpoint(J, Z_1) → A_2
94. CircleArc(A_2, Z_1, J) → s_3
95. Midpoint(n_1) → B_2
96. Midpoint(U, A) → K
97. Point(i) → F_1
98. CircleArc(U, K, F_1) → p_1
99. CircleArc(U, E, A) → r_2
100. Circle(U, K) → c_3
101. Intersect(c, l) → E_2, F_2
102. Point(c) → G_2
103. Circle(E_2, G_2) → t_3
104. Intersect(c, t_3, 2) → H_2
105. CircleArc(A, G_2, H_2) → d_3
106. CircleArc(E_2, G_2, H_2) → c_4
107. Intersect(c, m, 1) → G_1
108. Point(c) → C_2
109. Point(c) → D_2
110. CircleArc(G_1, C_2, D_2) → d_4