描述变换

GeoGebra 命令及参数

1. Random(0, 2) → a
2. Random(0, 2) → b
3. Polygon(A, B, C, D, E, F) → Object, a_1, b_1, c, d, e, f
4. Polygon(A_1, B_1, C_1, D_1, E_1, F_1) → RotateAnti90, a_2, b_2, c_1, d_1, e_1, f_1
5. Polygon(A_2, B_2, C_2, D_2, E_2, F_2) → Rotate180, a_3, b_3, c_2, d_2, e_2, f_2
6. Polygon(A_3, B_3, C_3, D_3, E_3, F_3) → RotateClock90, a_4, b_4, c_3, d_3, e_3, f_3
7. Random(-2, 2) → x_1
8. Random(-2, 2) → y_1
9. Polygon(A_4, B_4, C_4, D_4, E_4, F_4) → XReflect, a_5, b_5, c_4, d_4, e_4, f_4
10. Polygon(A_5, B_5, C_5, D_5, E_5, F_5) → YReflect, a_6, b_6, c_5, d_5, e_5, f_5
11. Polygon(A_6, B_6, C_6, D_6, E_6, F_6) → XYReflect, a_7, b_7, c_6, d_6, e_6, f_6
12. Random(-4, 4) → t_1
13. Random(-4, 4) → t_2
14. Random(2, 4) → k
15. Polygon(A_7, B_7, C_7, D_7, E_7, F_7) → Trans, a_8, b_8, c_7, d_7, e_7, f_7
16. Random(1, 2) → ce_x
17. Random(1, 2) → ce_y
18. Polygon(A_8, B_8, C_8, D_8, E_8, F_8) → EnlargeSFk, a_9, b_9, c_8, d_8, e_8, f_8
19. Random(1, 8) → n
20. Textfield(ans_trx) → TranslateX
21. Textfield(ans_try) → TranslateY
22. Textfield(ans_rex) → ReflectX
23. Textfield(ans_rey) → ReflectY
24. Textfield(ans_rocx) → RotateCenterX
25. Textfield(ans_rocy) → RotateCenterY
26. Textfield(ans_esf) → EnlargeSF
27. Textfield(ans_ecx) → EnlargeCX
28. Textfield(ans_ecy) → EnlargeCY
29. Ray(CE, A) → j
30. Ray(CE, B) → l
31. Ray(CE, F) → m
32. Ray(CE, C) → p
33. Ray(CE, E) → r