滚动桥梁

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Point(xAxis) → B
3. Line(B, yAxis) → k
4. Line(A, k) → l
5. Rotate(B, (-α), l) → B'
6. Line(B', l) → m
7. Rotate(A, α, m) → A'
8. Line(A', m) → n
9. Rotate(B', α, n) → B''
10. Line(B'', n) → p
11. Rotate(A', α, p) → A''
12. Line(A'', p) → q
13. Rotate(B'', α, q) → B'''
14. Line(B''', q) → r
15. Rotate(A'', α, r) → A'''
16. Line(A''', r) → s
17. Rotate(B''', α, s) → E
18. Intersect(k, g) → C
19. Intersect(l, g) → D
20. Intersect(m, g) → F
21. Intersect(n, g) → G
22. Intersect(p, q) → H
23. Intersect(r, g) → I
24. Intersect(p, g) → J
25. Intersect(q, g) → K
26. Intersect(s, g) → L
27. Line(E, s) → h
28. Intersect(h, g) → M
29. Polygon(C, B, A, D) → q1, c, b, a, d
30. Polygon(D, F, B', A) → q2, d_1, f_1, b', a_1
31. Polygon(F, G, A', B') → q3, f_2, g_1, a', i
32. Polygon(G, J, B'', A') → q4, g_2, j, b'', t
33. Polygon(J, K, A'', B'') → q5, j_1, k_1, a'', e
34. Polygon(K, I, B''', A'') → q6, k_2, i_1, b''', h_1
35. Polygon(I, L, A''', B''') → q7, i_2, l_1, a''', m_1
36. Polygon(L, M, E, A''') → q8, l_2, m_2, e_1, n_1
37. Rotate(A, 67.5°, k) → A'_{1}
38. Rotate(B, -67.5°, l) → B'_{1}
39. Ray(A, B'_{1}) → q_1
40. Rotate(B', 65°, l) → B''_{1}
41. Ray(A, B''_{1}) → s_1
42. Rotate(A, 67.5°, m) → A'_{2}
43. Ray(B', A'_{2}) → t_1
44. Rotate(A', -67.5°, m) → A''_{1}
45. Rotate(A', -67.5°, m) → A''_{2}
46. Rotate(B', 67.5°, n) → B''_{2}
47. Rotate(B'', -67.5°, n) → B'''_{1}
48. Ray(B', A''_{2}) → b_1
49. Ray(A', B''_{2}) → c_1
50. Ray(A', B'''_{1}) → h_2
51. Rotate(A', 67.5°, p) → A''_{3}
52. Ray(B'', A''_{3}) → j_2
53. Rotate(A'', -67.5°, p) → A'''_{1}
54. Rotate(B''', -67.5°, q) → R
55. Rotate(A''', -67.5°, r) → S
56. Rotate(E, -67.5°, s) → E'
57. Ray(B'', A'''_{1}) → n_2
58. Ray(A'', R) → q_2
59. Ray(B''', S) → s_2
60. Ray(A''', E') → a_2
61. Rotate(B'', 67.5°, q) → B'''_{2}
62. Ray(A'', B'''_{2}) → r_1
63. Rotate(A'', 67.5°, r) → A'''_{2}
64. Ray(B''', A'''_{2}) → p_2
65. Rotate(B''', 67.5°, s) → O
66. Ray(A''', O) → r_2
67. Rotate(A''', 67.5°, h) → P
68. Ray(E, P) → t_2
69. Ray(B, A'_{1}) → p_1
70. Sphere(B, sradius) → o
71. Intersect(p_1, o) → N,
72. Sphere(A, sradius) → u
73. Intersect(q_1, u) → Q,
74. Intersect(s_1, u) → T,
75. Sphere(B', sradius) → v
76. Sphere(A', sradius) → w
77. Sphere(B'', sradius) → o_1
78. Sphere(A'', sradius) → u_1
79. Sphere(B''', sradius) → v_1
80. Sphere(A''', sradius) → w_1
81. Sphere(E, sradius) → b_2
82. Intersect(t_1, v) → U,
83. Intersect(b_1, v) → V,
84. Intersect(c_1, w) → W,
85. Intersect(h_2, w) → Z,
86. Intersect(j_2, o_1) → A_1,
87. Intersect(n_2, o_1) → B_1,
88. Intersect(r_1, u_1) → C_1,
89. Intersect(q_2, u_1) → D_1,
90. Intersect(p_2, v_1) → E_1,
91. Intersect(s_2, v_1) → F_1,
92. Intersect(r_2, w_1) → G_1,
93. Intersect(a_2, w_1) → H_1,
94. Intersect(t_2, b_2) → I_1,
95. Midpoint(H_1, G_1) → J_1
96. Midpoint(F_1, E_1) → K_1
97. Midpoint(D_1, C_1) → L_1
98. Midpoint(B_1, A_1) → M_1
99. Midpoint(Z, W) → N_1
100. Midpoint(V, U) → O_1
101. Midpoint(T, Q) → P_1
102. Segment(I_1, E) → j_3
103. Ray(A, P_1) → c_2
104. Ray(A', N_1) → e_2
105. Ray(B'', M_1) → f_3
106. Ray(A'', L_1) → g_3
107. Ray(B''', K_1) → h_3
108. Ray(A''', J_1) → i_3
109. Ray(B', O_1) → d_2
110. Sphere(P_1, adjustment) → o_2
111. Intersect(c_2, o_2) → Q_1, R_1
112. Sphere(O_1, adjustment) → u_2
113. Sphere(N_1, adjustment) → v_2
114. Sphere(M_1, adjustment) → w_2
115. Sphere(L_1, adjustment) → a_3
116. Sphere(K_1, adjustment) → b_3
117. Sphere(J_1, adjustment) → c_3
118. Intersect(d_2, u_2) → S_1, T_1
119. Intersect(e_2, v_2) → U_1, V_1
120. Intersect(f_3, w_2) → W_1, Z_1
121. Intersect(g_3, a_3) → A_2, B_2
122. Intersect(h_3, b_3) → C_2, D_2
123. Intersect(i_3, c_3) → E_2, F_2
124. Segment(R_1, Q) → k_3
125. Segment(R_1, T) → l_3
126. Segment(T_1, U) → m_3
127. Segment(T_1, V) → n_3
128. Segment(V_1, W) → p_3
129. Segment(V_1, Z) → q_3
130. Segment(Z_1, A_1) → r_3
131. Segment(Z_1, B_1) → s_3
132. Segment(B_2, C_1) → t_3
133. Segment(B_2, D_1) → d_3
134. Segment(D_2, E_1) → e_3
135. Segment(D_2, F_1) → f_4
136. Segment(F_2, G_1) → g_4
137. Segment(F_2, H_1) → h_4
138. Segment(N, Q) → i_4
139. Segment(T, U) → j_4
140. Segment(V, W) → k_4
141. Segment(Z, A_1) → l_4
142. Segment(B_1, C_1) → m_4
143. Segment(D_1, E_1) → n_4
144. Segment(F_1, G_1) → p_4
145. Segment(H_1, I_1) → q_4
146. Segment(H_1, A''') → r_4
147. Segment(G_1, A''') → s_4
148. Segment(F_1, B''') → t_4
149. Segment(B''', E_1) → a_4
150. Segment(D_1, A'') → b_4
151. Segment(A'', C_1) → c_4
152. Segment(B_1, B'') → d_4
153. Segment(B'', A_1) → e_4
154. Segment(Z, A') → f_5
155. Segment(A', W) → g_5
156. Segment(V, B') → h_5
157. Segment(B', U) → i_5
158. Segment(T, A) → j_5
159. Segment(A, Q) → k_5
160. Segment(N, B) → l_5
161. Segment(F_2, A''') → m_5
162. Segment(D_2, B''') → n_5
163. Segment(B_2, A'') → p_5
164. Segment(Z_1, B'') → q_5
165. Segment(V_1, A') → r_5
166. Segment(T_1, B') → s_5
167. Segment(R_1, A) → t_5
168. Ray(B, N) → b_5
169. Line(C, B) → c_5
170. Line(B, N) → a_5
171. Sphere(N, adjustment) → o_3
172. Intersect(a_5, o_3) → G_2, H_2
173. Segment(B, H_2) → d_5
174. Ray(E, I_1) → e_5
175. Sphere(I_1, adjustment) → u_3
176. Intersect(e_5, u_3) → I_2, J_2
177. Segment(J_2, E) → f_6
178. Segment(R_1, A) → g_6
179. Mirror(J_2, h_6) → K_2
180. Mirror(J_2, h_6) → L_2
181. Mirror(E, h_6) → E'_{1}
182. Segment(L_2, E'_{1}) → i_6
183. Mirror(H_1, h_6) → M_2
184. Mirror(H_1, h_6) → N_2
185. Mirror(I_1, h_6) → O_2
186. Segment(N_2, O_2) → j_6
187. Mirror(H_1, h_6) → P_2
188. Mirror(A''', h_6) → Q_2
189. Segment(P_2, Q_2) → k_6
190. Mirror(F_2, h_6) → R_2
191. Mirror(A''', h_6) → S_2
192. Segment(R_2, S_2) → l_6
193. Mirror(F_2, h_6) → T_2
194. Mirror(G_1, h_6) → U_2
195. Segment(T_2, U_2) → m_6
196. Mirror(G_1, h_6) → V_2
197. Mirror(A''', h_6) → W_2
198. Segment(V_2, W_2) → n_6
199. Mirror(F_1, h_6) → Z_2
200. Mirror(G_1, h_6) → A_3
201. Segment(Z_2, A_3) → p_6
202. Mirror(D_2, h_6) → B_3
203. Mirror(F_1, h_6) → C_3
204. Segment(B_3, C_3) → q_6
205. Mirror(D_2, h_6) → D_3
206. Mirror(E_1, h_6) → E_3
207. Segment(D_3, E_3) → r_6
208. Mirror(D_2, h_6) → F_3
209. Mirror(B''', h_6) → G_3
210. Segment(F_3, G_3) → s_6
211. Mirror(B''', h_6) → H_3
212. Mirror(E_1, h_6) → I_3
213. Segment(H_3, I_3) → t_6
214. Mirror(D_1, h_6) → J_3
215. Mirror(E_1, h_6) → K_3
216. Segment(J_3, K_3) → a_6
217. Mirror(B_2, h_6) → L_3
218. Mirror(C_1, h_6) → M_3
219. Segment(L_3, M_3) → b_6
220. Mirror(B_2, h_6) → N_3
221. Mirror(D_1, h_6) → O_3
222. Segment(N_3, O_3) → c_6
223. Mirror(B_2, h_6) → P_3
224. Mirror(A'', h_6) → A'''_{3}
225. Segment(P_3, A'''_{3}) → d_6
226. Mirror(A'', h_6) → A'''_{4}
227. Mirror(C_1, h_6) → Q_3
228. Segment(A'''_{4}, Q_3) → e_6
229. Mirror(B_1, h_6) → R_3
230. Mirror(C_1, h_6) → S_3
231. Segment(R_3, S_3) → f_7
232. Mirror(Z_1, h_6) → T_3
233. Mirror(B_1, h_6) → U_3
234. Segment(T_3, U_3) → g_7
235. Mirror(Z_1, h_6) → V_3
236. Mirror(A_1, h_6) → W_3
237. Segment(V_3, W_3) → h_7
238. Mirror(Z_1, h_6) → Z_3
239. Mirror(B'', h_6) → B'''_{3}
240. Segment(Z_3, B'''_{3}) → i_7
241. Mirror(B'', h_6) → B'''_{4}
242. Mirror(A_1, h_6) → A_4
243. Segment(B'''_{4}, A_4) → j_7
244. Mirror(B_1, h_6) → B_4
245. Mirror(B'', h_6) → B'''_{5}
246. Segment(B_4, B'''_{5}) → k_7
247. Mirror(Z, h_6) → Z'
248. Mirror(A_1, h_6) → C_4
249. Segment(Z', C_4) → l_7
250. Mirror(V_1, h_6) → D_4
251. Mirror(W, h_6) → W'
252. Segment(D_4, W') → m_7
253. Mirror(Z, h_6) → Z'_{1}
254. Mirror(V_1, h_6) → E_4
255. Mirror(Z, h_6) → Z'_{2}
256. Segment(E_4, Z'_{2}) → n_7
257. Mirror(V_1, h_6) → F_4
258. Mirror(A', h_6) → A''_{4}
259. Segment(F_4, A''_{4}) → p_7
260. Mirror(A', h_6) → A''_{5}
261. Mirror(W, h_6) → W'_{1}
262. Segment(A''_{5}, W'_{1}) → q_7
263. Mirror(Z, h_6) → Z'_{3}
264. Mirror(A', h_6) → A''_{6}
265. Segment(Z'_{3}, A''_{6}) → r_7
266. Mirror(A''_{6}, h_6) → G_4
267. Mirror(V, h_6) → V'
268. Mirror(B', h_6) → B''_{3}
269. Segment(V', B''_{3}) → s_7
270. Mirror(B', h_6) → B''_{4}
271. Mirror(U, h_6) → U'
272. Segment(B''_{4}, U') → t_7
273. Mirror(T_1, h_6) → H_4
274. Mirror(U, h_6) → U'_{1}
275. Segment(H_4, U'_{1}) → a_7
276. Mirror(T_1, h_6) → I_4
277. Mirror(B', h_6) → B''_{5}
278. Segment(I_4, B''_{5}) → b_7
279. Mirror(T_1, h_6) → J_4
280. Mirror(V, h_6) → V'_{1}
281. Segment(J_4, V'_{1}) → c_7
282. Mirror(T, h_6) → T'
283. Mirror(U, h_6) → U'_{2}
284. Segment(T', U'_{2}) → d_7
285. Mirror(R_1, h_6) → K_4
286. Mirror(Q, h_6) → Q'
287. Segment(K_4, Q') → e_7
288. Mirror(T, h_6) → T'_{1}
289. Mirror(R_1, h_6) → L_4
290. Mirror(A, h_6) → A'_{3}
291. Segment(L_4, A'_{3}) → f_8
292. Mirror(R_1, h_6) → M_4
293. Mirror(T, h_6) → T'_{2}
294. Segment(M_4, T'_{2}) → g_8
295. Mirror(A, h_6) → A'_{4}
296. Mirror(Q, h_6) → Q'_{1}
297. Segment(A'_{4}, Q'_{1}) → h_8
298. Mirror(T, h_6) → T'_{3}
299. Mirror(A, h_6) → A'_{5}
300. Segment(T'_{3}, A'_{5}) → i_8
301. Mirror(B, h_6) → B'_{2}
302. Mirror(H_2, h_6) → N_4
303. Segment(B'_{2}, N_4) → j_8
304. Mirror(N, h_6) → N'
305. Mirror(Q, h_6) → Q'_{2}
306. Segment(N', Q'_{2}) → k_8
307. Mirror(D_1, h_6) → O_4
308. Mirror(A'', h_6) → A'''_{5}
309. Segment(O_4, A'''_{5}) → l_8
310. Mirror(V, h_6) → V'_{2}
311. Mirror(W, h_6) → W'_{2}
312. Segment(V'_{2}, W'_{2}) → m_8
313. Mirror(F_2, h_6) → P_4
314. Mirror(H_1, h_6) → Q_4
315. Segment(P_4, Q_4) → n_8
316. Mirror(F_1, h_6) → R_4
317. Mirror(B''', h_6) → S_4
318. Segment(R_4, S_4) → p_8
319. Polygon(T_4, U_4, V_4, Z_4) → q9, q_8, u_4, v_4, z_4
320. Prism(q9, -7) → w_3, D_5, edge9, edge10, edge12, edge11, edge13, edge15, edge16, edge14, E_5, F_5, G_5, face6, face8, face9, face7, face10
321. Mirror(w_3, eq1) → v_3