勒布朗·詹姆斯标志的数学建模

GeoGebra 命令及参数

1. Line(A, B) → s
2. OrthogonalLine(A, s) → b
3. Vector(A, B) → u
4. OrthogonalVector(u) → v
5. OrthogonalLine(F, b) → f
6. LineBisector(A_1, A) → l
7. Mirror(f, l) → f'
8. OrthogonalLine(D, s) → i
9. Intersect(i, f') → E
10. OrthogonalLine(R, l) → p
11. Intersect(p, l) → Z
12. LineBisector(A, B) → m
13. Intersect(m, f') → S
14. Intersect(m, l) → L
15. Intersect(i, l) → P
16. OrthogonalLine(B, u, xOyPlane) → g
17. Mirror(i, m) → i'
18. OrthogonalLine(A_1, b) → r
19. Intersect(g, r) → C
20. Intersect(m, f) → M
21. Mirror(F, l) → F'
22. Polygon(A_1, C, B, A) → c4, a_1, c_3, b_2, a_2
23. OrthogonalLine(K, r) → h
24. Intersect(h, l) → N
25. OrthogonalLine(H, m) → k
26. Intersect(i, f) → Q
27. Intersect(i, k) → O
28. Intersect(h, k) → T
29. Mirror(J, l) → J'
30. OrthogonalLine(J', b) → j
31. OrthogonalLine(G, l) → n
32. Intersect(h, j) → U
33. Intersect(n, j) → V
34. Polygon(I, Q, O, T, U, V) → polígono1, i_1, q, o, t, u_1, v_1
35. Intersect(p, j) → W
36. Polygon(L, Z, B_1, C_1) → c1, a, d, e, f_1
37. Semicircle(W, U) → c
38. Vector(B_1, C_1) → w
39. LineBisector(D_1, E_1) → g_1
40. Intersect(g_1, f') → F_1
41. CircleArc(F_1, D_1, E_1) → c_1
42. Mirror(L, m) → L'
43. Mirror(Z, m) → Z'
44. Mirror(B_1, m) → G_1
45. Mirror(C_1, m) → H_1
46. Polygon(L', Z', G_1, H_1) → c1', l', z', h_1, j_1
47. Mirror(c, m) → c'
48. Mirror(c_1, m) → d_1
49. Mirror(I, m) → I'
50. Mirror(Q, m) → Q'
51. Mirror(O, m) → O'
52. Mirror(T, m) → T'
53. Mirror(U, m) → U'
54. Mirror(V, m) → V'
55. Polygon(I', Q', O', T', U', V') → polígono1', k_1, q', o', t', u', v'
56. Segment(D_1, E_1) → l_1
57. Mirror(D_1, m) → I_1
58. Mirror(E_1, m) → J_1
59. Segment(I_1, J_1) → m_1