GeoGebra 立体几何与向量作图示例

GeoGebra 命令及参数

1. Point(xAxis) → A
2. Point(yAxis) → B
3. Segment(A, B) → f
4. Line(B, f) → g
5. Line(B, f) → h
6. Intersect(xAxis, yAxis) → C
7. Line(C, f) → i
8. Point(i) → D
9. Segment(E, F) → j
10. Line(E, j) → k
11. Vector(C, F) → u
12. Point(k) → H
13. Polygon(G, H, I, J) → q1, g_1, h_1, i_1, j_1
14. Point(k) → K
15. Polygon(K, L, I, H) → q2, k_1, l_2, i_2, h_2
16. Polygon(L, M, J, I) → q3, l_1, m, j_2, i_3
17. Point(yAxis) → N
18. Vector(C, N) → v
19. Point(i) → O
20. Vector(C, O) → w
21. Sequence(Translate[Element[L_1, 1], Vector[(i * v)]], i, 1, t - 1) → L_5
22. Sequence(Translate[Element[L_2, 1], Vector[(i * v)]], i, 1, t - 1) → L_6
23. Sequence(Translate[Element[L_4, 1], Vector[(i * u)]], i, 1, p - 1) → L_9
24. Sequence(Translate[Element[L_3, 1], Vector[(i * w)]], i, 1, l - 1) → L_10
25. Sequence(Translate[L_3, Vector[(v * i)]], i, 1, t - 1) → L_11
26. Sequence(Translate[L_10, Vector[(v * i)]], i, 1, t - 1) → L_12
27. Sequence(Translate[L_4, Vector[(v * i)]], i, 1, t - 1) → L_13