绘制圆形 by Diego Lieban

GeoGebra 命令及参数

1. Polygon(C_{c7}, C_{c10}, 3) → poly1, f, g, h, C_{c1}
2. Midpoint(h) → D
3. Midpoint(g) → E
4. Midpoint(f) → F
5. Circle(C_{c7}, 1) → c_7gray
6. Circle(C_{c1}, 1) → c_1orange
7. Circle(C_{c10}, 1) → c_{10}gray
8. Intersect(c_1orange, h, 1) → G
9. Intersect(c_1orange, g, 1) → H
10. Intersect(c_{10}gray, g, 1) → I
11. Intersect(c_7gray, f, 1) → J
12. Intersect(c_7gray, h, 1) → K
13. Intersect(c_{10}gray, f, 1) → L
14. Midpoint(J, F) → C_{c8}
15. Circle(C_{c8}, 1) → c_8gray
16. Midpoint(F, L) → C_{c9}
17. Midpoint(I, E) → C_{c6}
18. Midpoint(E, H) → C_{c3}
19. Midpoint(G, D) → C_{c2}
20. Midpoint(D, K) → C_{c4}
21. Circle(C_{c2}, 1) → c_2orange
22. Circle(C_{c4}, 1) → c_4gray
23. Circle(C_{c3}, 1) → c_3gray
24. Circle(C_{c6}, 1) → c_6gray
25. Circle(C_{c9}, 1) → c_9gray
26. Midpoint(C_{c4}, C_{c6}) → C_{c5}
27. Circle(C_{c5}, 1) → c_5gray
28. Line(A, B) → i
29. Rotate(B, 120°, C_{c10}) → B'
30. Rotate(A, (-(120°)), C_{c7}) → A'
31. Tangent(A', c_7gray) → j,
32. Tangent(B', c_{10}gray) → k,
33. Intersect(j, k) → C
34. Intersect(i, j) → M
35. Intersect(i, k) → N
36. Polygon(M, N, C) → t1, c_{11}, m, n
37. Circle(C_{laranja}, 1) → d
38. Circle(C_{verde}, 1) → e
39. Circle(C_{roxo}, 1) → p
40. Circle(C_{c2}, 1) → c_2purple
41. Circle(C_{c2}, 1) → c_2green
42. Circle(C_{c2}, 1) → c_2gray
43. Circle(C_{c1}, 1) → c_1gray
44. Circle(C_{c1}, 1) → c_1purple
45. Circle(C_{c1}, 1) → c_1green
46. Circle(C_{c3}, 1) → c_3orange
47. Circle(C_{c3}, 1) → c_3green
48. Circle(C_{c3}, 1) → c_3purple
49. Circle(C_{c4}, 1) → c_4orange
50. Circle(C_{c4}, 1) → c_4green
51. Circle(C_{c4}, 1) → c_4purple
52. Circle(C_{c5}, 1) → c_5orange
53. Circle(C_{c5}, 1) → c_5green
54. Circle(C_{c5}, 1) → c_5purple
55. Circle(C_{c6}, 1) → c_6green
56. Circle(C_{c6}, 1) → c_6purple
57. Circle(C_{c6}, 1) → c_6orange
58. Circle(C_{c7}, 1) → c_7orange
59. Circle(C_{c7}, 1) → c_7green
60. Circle(C_{c7}, 1) → c_7purple
61. Circle(C_{c8}, 1) → c_8green
62. Circle(C_{c8}, 1) → c_8orange
63. Circle(C_{c8}, 1) → c_8purple
64. Circle(C_{c9}, 1) → c_9green
65. Circle(C_{c9}, 1) → c_9purple
66. Circle(C_{c9}, 1) → c_9orange
67. Circle(C_{c10}, 1) → c_{10}green
68. Circle(C_{c10}, 1) → c_{10}purple
69. Circle(C_{c10}, 1) → c_{10}orange