利用45-45-90三角形反射生成的镶嵌

GeoGebra 命令及参数

1. Polygon(A, B, 4) → poly1, a_2, b_2, c_2, d, C, D
2. Segment(A, C) → e
3. Polygon(A, B, C) → poly2, c, a, b
4. PointIn(poly2) → E
5. Mirror(E, a) → E'
6. Mirror(E, b) → E'_1
7. Mirror(E, c) → E'_2
8. Segment(E, E'_1) → f
9. Segment(E, E') → g
10. Segment(E, E'_2) → h
11. Mirror(E'_1, a) → F
12. Mirror(E'_1, c) → G
13. Mirror(E', b) → E''
14. Mirror(E', c) → E''_1
15. Mirror(E'_2, b) → H
16. Segment(E'_1, E'') → i
17. Segment(E'_1, H) → j
18. Segment(E'_2, G) → k
19. Segment(E''_1, E') → l
20. Segment(E'_2, E''_1) → m
21. Segment(E', F) → p
22. Mirror(E'', a) → E'''
23. Mirror(E'', c) → E'''_1
24. Mirror(F, b) → F'
25. Mirror(F, c) → F'_1
26. Mirror(E''_1, b) → I
27. Mirror(G, b) → G'
28. Mirror(H, a) → H'
29. Mirror(H, c) → H'_1
30. Segment(E'', F') → q
31. Segment(E'', I) → r
32. Segment(I, H) → s
33. Segment(H, G') → t
34. Segment(G, H'_1) → a_1
35. Segment(G, E'''_1) → b_1
36. Segment(E''_1, F'_1) → c_1
37. Segment(F, H') → d_1
38. Segment(F, E''') → e_1
39. Mirror(F', a) → F''
40. Mirror(F', c) → F''_1
41. Mirror(I, a) → I'
42. Mirror(I, c) → I'_1
43. Mirror(G', a) → G''
44. Mirror(G', c) → G''_1
45. Mirror(H'_1, a) → J
46. Mirror(E'''_1, a) → K
47. Mirror(E'''_1, b) → L
48. Mirror(F'_1, b) → M
49. Mirror(H', b) → H''
50. Segment(F', H'') → f_1
51. Segment(I, M) → g_1
52. Segment(G', L) → h_1
53. Segment(G''_1, G') → i_1
54. Segment(G''_1, H'_1) → j_1
55. Segment(H'_1, I'_1) → k_1
56. Segment(I'_1, E'''_1) → l_1
57. Segment(E'''_1, F''_1) → m_1
58. Segment(K, F'_1) → n_1
59. Segment(F'_1, J) → p_1
60. Segment(H', G'') → q_1
61. Segment(H', I') → r_1
62. Segment(I', E''') → s_1
63. Segment(E''', F'') → t_1
64. Segment(F'', F') → d_2
65. Mirror(H'', a) → H'''
66. Mirror(H'', c) → H'''_1
67. Mirror(M, a) → M'
68. Mirror(M, c) → M'_1
69. Mirror(L, a) → L'
70. Mirror(L, c) → L'_1
71. Mirror(F''_1, a) → N
72. Mirror(F''_1, b) → O
73. Mirror(K, b) → K'
74. Mirror(J, b) → J'
75. Mirror(G'', b) → G'''
76. Mirror(G'', c) → G'''_1
77. Mirror(I', c) → I''
78. Segment(H'', G''') → e_2
79. Segment(M, J') → f_2
80. Segment(M, K') → g_2
81. Segment(L, O) → h_2
82. Segment(L, L'_1) → i_2
83. Segment(I'_1, M'_1) → j_2
84. Segment(F''_1, H'''_1) → k_2
85. Segment(F''_1, N) → l_2
86. Segment(N, K) → m_2
87. Segment(K, I'') → n_2
88. Segment(I'', J) → p_2
89. Segment(J, G'''_1) → q_2
90. Segment(G'''_1, G'') → r_2
91. Segment(I', M') → s_2
92. Segment(F'', H''') → t_2
93. Segment(H''', H'') → a_3
94. Segment(G'', L') → b_3
95. Mirror(G''', a) → P
96. Mirror(G''', c) → Q
97. Mirror(J', a) → J''
98. Mirror(J', c) → J''_1
99. Mirror(K', a) → K''
100. Mirror(K', c) → K''_1
101. Mirror(O, a) → O'
102. Mirror(O, c) → O'_1
103. Mirror(L'_1, a) → R
104. Mirror(M'_1, a) → S
105. Mirror(H'''_1, a) → T
106. Mirror(H'''_1, b) → U
107. Mirror(I'', b) → I'''
108. Mirror(G'''_1, b) → V
109. Mirror(L', b) → L''
110. Segment(L'', G''') → c_3
111. Segment(G''', V) → d_3
112. Segment(V, J') → e_3
113. Segment(J', I''') → f_3
114. Segment(I''', K') → g_3
115. Segment(O, U) → h_3
116. Segment(L'_1, O'_1) → i_3
117. Segment(K''_1, M'_1) → j_3
118. Segment(J''_1, M'_1) → k_3
119. Segment(Q, H'''_1) → l_3
120. Segment(H'''_1, T) → m_3
121. Segment(T, N) → n_3
122. Segment(S, I'') → p_3
123. Segment(R, G'''_1) → q_3
124. Segment(R, L') → r_3
125. Segment(L', O') → s_3
126. Segment(K'', M') → t_3
127. Segment(M', J'') → a_4
128. Segment(P, H''') → b_4
129. Segment(G''_1, L'_1) → c_4