布列塔尼假期

GeoGebra 命令及参数

1. Vector(B_1, X) → u
2. Vector(B_1, Z) → w
3. OrthogonalLine(Vues, yAxis) → a
4. OrthogonalLine(Vues, xAxis) → b
5. Vector(B_1, Y) → v
6. Translate(O, Vector[(g * u)]) → A_1
7. Translate(O, Vector[(g * v)]) → B_2
8. Mirror(B_2, O) → D_1
9. Mirror(A_1, O) → E_1
10. Translate(A_1, v) → G_1
11. Translate(D_1, u) → H_1
12. Mirror(G_1, B_2) → I
13. Mirror(H_1, D_1) → J
14. Translate(J, w) → C
15. Translate(I, w) → D
16. Translate(G_1, w) → A
17. Translate(H_1, w) → B
18. Mirror(C, O) → E
19. Mirror(D, O) → F
20. Mirror(A, O) → G
21. Mirror(B, O) → H
22. Segment(C, B) → d
23. Segment(B, F) → e
24. Segment(C, G) → f
25. Segment(G, F) → h
26. Segment(B, A) → i
27. Segment(A, E) → j
28. Segment(F, E) → l
29. Segment(A, D) → m
30. Segment(H, D) → n
31. Segment(E, H) → p
32. Segment(D, C) → q
33. Segment(H, G) → r
34. Polygon(Vues, AA, BB, CC) → q1, vues, aa, bb, cc