6X6至10台球桌几何构造

GeoGebra 命令及参数

1. Intersect(xAxis, yAxis) → A
2. Point(xAxis) → B
3. Point(yAxis) → C
4. OrthogonalLine(C, yAxis) → f
5. OrthogonalLine(B, xAxis) → g
6. Intersect(g, f) → D
7. Polygon(A, B, D, C) → poly1, a, b, d, c
8. Rotate(B, 45°, A) → B'
9. Angle(B, A, B') → α
10. Line(A, B') → h
11. Intersect(h, d) → E
12. Segment(A, E) → i
13. Rotate(A, 45°, E) → A'
14. Rotate(D, (-(45°)), E) → D'
15. Angle(D', E, D) → β
16. Line(E, D') → j
17. Intersect(j, b) → F
18. Segment(E, F) → k
19. Rotate(B, (-(45°)), F) → B'_1
20. Angle(B'_1, F, B) → γ
21. Line(F, B'_1) → l
22. Intersect(l, a) → G
23. Segment(F, G) → m
24. Rotate(A, (-(45°)), G) → A'_1
25. Angle(A'_1, G, A) → δ
26. Line(G, A'_1) → n
27. Intersect(n, d) → H
28. Segment(G, H) → p
29. Rotate(C, 45°, H) → C'
30. Angle(C, H, C') → ε
31. Line(H, C') → q
32. Intersect(q, c) → I
33. Segment(H, I) → r
34. Rotate(A, 45°, I) → A'_2
35. Angle(A, I, A'_2) → ζ
36. Line(I, A'_2) → s
37. Intersect(s, a) → J
38. Segment(I, J) → t
39. Rotate(B, 45°, J) → B'_2
40. Angle(B, J, B'_2) → η
41. Line(J, B'_2) → e
42. Ray(G, A'_1) → g_1
43. Intersect(g_1, c) → K
44. Segment(G, K) → h_1
45. Rotate(C, (-(45°)), K) → C'_1
46. Angle(C'_1, K, C) → θ
47. Ray(K, C'_1) → i_1
48. Intersect(d, i_1) → L
49. Segment(K, L) → j_1
50. Rotate(E, (-(45°)), L) → E'
51. Angle(E', L, E) → ι
52. Ray(L, E') → k_1
53. Intersect(b, k_1) → M
54. Segment(L, M) → l_1
55. Rotate(B, (-(45°)), M) → B'_3
56. Angle(B'_3, M, B) → κ
57. Ray(M, B'_3) → m_1
58. Intersect(m_1, a) → N
59. Segment(M, N) → n_1
60. Rotate(A, (-(45°)), N) → A'_3
61. Angle(A'_3, N, A) → λ
62. Ray(N, A'_3) → p_1
63. Intersect(c, p_1) → O
64. Segment(N, O) → q_1
65. Rotate(C, (-(45°)), O) → C'_2
66. Angle(C'_2, O, C) → μ
67. Ray(O, C'_2) → r_1
68. Intersect(d, r_1) → P
69. Segment(O, P) → s_1
70. Rotate(D, (-(45°)), P) → D'_1
71. Angle(D'_1, P, D) → ν
72. Ray(P, D'_1) → f_1
73. Intersect(b, f_1) → Q
74. Segment(P, Q) → t_1
75. Ray(J, B'_2) → b_1
76. Ray(J, B'_2) → a_1
77. Intersect(b, a_1) → R
78. Segment(J, R) → c_1
79. Rotate(B, (-(45°)), Q) → B'_4
80. Angle(B'_4, Q, B) → ξ
81. Ray(Q, B'_4) → d_1
82. Intersect(d_1, a) → S
83. Segment(Q, S) → e_1
84. Rotate(A, (-(45°)), S) → A'_4
85. Angle(A'_4, S, A) → ο
86. Ray(S, A'_4) → f_2
87. Intersect(c, f_2) → T
88. Segment(S, T) → g_2