抛物线与圆的交点

GeoGebra 命令及参数

1. Point({h, k}) → O
2. Circle(O, d) → c
3. Root(g) → A, B, C, D, F, G
4. OrthogonalLine(A, e) → i
5. OrthogonalLine(B, e) → l
6. OrthogonalLine(C, e) → m
7. OrthogonalLine(D, e) → a_1
8. Intersect(f, l, (2.9868060725339998, -2.982346512378994)) → H_1
9. Intersect(f, l, (2.9868060725339998, -2.982346512378994)) → I_1
10. Intersect(f, m, (8.314549691799938, -7.403901038585482)) → M
11. Intersect(f, a_1, (25.359085660117678, 17.78529354637122)) → N
12. Intersect(f, i, (0.41291792669726235, 10.399494905323442)) → E
13. OrthogonalLine(G, e) → j
14. OrthogonalLine(F, e) → b_1
15. Intersect(f, b_1, (8.154731189963634, -3.3615622611948153)) → J
16. Intersect(f, j, (9.768321159071533, -3.126750114223364)) → K
17. Point(yAxis) → L_1
18. Point({b, 0}) → P_1
19. Point({0, o + a}) → Q
20. Line(P_1, Q) → c_1
21. Function(f, 0, 100) → g_1
22. Point({0, (-a)}) → L
23. Point({0, k}) → H
24. OrthogonalLine(H, d_1) → e_1
25. Point({h, k}) → I
26. Segment(L, H) → h_1
27. Segment(H, I) → i_1
28. Segment(I, L) → j_1
29. Midpoint(j_1) → R
30. Circle(R, I) → k_1
31. Circle(L, v) → p_1
32. Intersect(k_1, p_1) → S, P, ,
33. Circle(I, P) → q_1
34. Intersect(r_1, s_1) → T, U, V, W, Z, A_1
35. OrthogonalLine(T, s_1) → t_1
36. OrthogonalLine(U, s_1) → a_2
37. OrthogonalLine(V, s_1) → b_2
38. OrthogonalLine(W, s_1) → c_2
39. OrthogonalLine(Z, s_1) → d_2
40. OrthogonalLine(A_1, s_1) → e_2
41. Intersect(f, e_2, (9.768321159071533, -3.126750114223364)) → B_1
42. Intersect(f, d_2, (8.154731189963634, -3.3615622611948153)) → C_1
43. Intersect(f, c_2, (25.359085660117678, 17.78529354637122)) → D_1
44. Intersect(f, b_2, (8.314549691799938, -7.403901038585482)) → E_1
45. Intersect(f, a_2, (2.9868060725339998, -2.982346512378994)) → F_1
46. Intersect(f, t_1, (0.41291792669726235, 10.399494905323442)) → G_1
47. Intersect(f_1, c_1) → J_1, K_1