复数根可视化

GeoGebra 命令及参数

1. Min(f, 2, 4) → A
2. Line(A, xAxis) → g
3. Mirror(f, A) → f_1
4. Line(A, yAxis) → h
5. Roots(f, -1, 7) → D, E
6. CompleteSquare(f) → p
7. Intersect(h, xAxis) → C
8. Line(A, zAxis) → k
9. Line(D, zAxis) → l
10. Line(G, zAxis) → n
11. Intersect(f_1, xAxis) → B, F
12. Circle(h, G) → d
13. Circle(h, B) → e
14. Intersect(n, e) → H, I
15. Segment(G, F) → j
16. Segment(G, B) → q
17. Line(I, xAxis) → r
18. Line(H, xAxis) → s
19. Point(yAxis) → J
20. Point(zAxis) → K
21. Point(xAxis) → L
22. ComplexRoot(f) → z_1, z_2
23. Line(E, zAxis) → m
24. Plane((0, 0, 0), (0, 3, 0), (7, 0, 0)) → p_1
25. Plane((0, 0, 6), (0, 0, 0), (7, 0, 0)) → q_1
26. Rotate(f_1, α, G, h) → f_2
27. Plane((3, 2, 3), (3, 5, 6), (3, -2, -4)) → r_1
28. Rotate(f, β, A, r_1) → f_3