面积单位换算

GeoGebra 命令及参数

1. Intersect(xAxis, yAxis) → A
2. Sequence(Segment[(i, 0), (i, 1)], i, 0, 10, 1) → l3
3. Point(l3) → N_1
4. Point(l3) → M_1
5. Point(l3) → L_1
6. Point(xAxis) → B
7. Point(yAxis) → C
8. Polygon(C, D, B, A) → q1, c, d, b, a
9. Point(xAxis) → F
10. Segment(E, F) → f
11. Segment(G, H) → g
12. Segment(I, J) → h
13. Point(yAxis) → K
14. Segment(K, L) → i
15. Segment(N, P) → k
16. Segment(M, O) → j
17. Polygon(Q, R, S, T) → q2, q, r, s, t
18. Segment(U, V) → l
19. Segment(Z, W) → m
20. Segment(A_1, B_1) → n
21. Segment(C_1, D_1) → p
22. Segment(F_1, E_1) → e
23. Segment(H_1, G_1) → f_1
24. Intersect(c, a) → U_2
25. Intersect(b, a) → V_2
26. Segment(U_2, V_2) → f_2
27. Intersect(c, d) → W_2
28. Segment(U_2, W_2) → g_2
29. Intersect(d, b) → Z_2
30. Segment(W_2, Z_2) → h_2
31. Segment(V_2, Z_2) → i_2
32. Point(yAxis) → B_3
33. Intersect(b, a) → W_3
34. Intersect(d, b) → Z_3
35. Polygon(C, D, B, A) → q4, c_3, d_2, b_3, a_3
36. Sequence(Segment[(i, 0), (i, 10)], i, 0, 10, 1) → l1
37. Sequence(Segment[(0, i), (10, i)], i, 0, 10, 1) → l2
38. Point(a) → I_1
39. Point(d) → J_1
40. Point(l3) → K_1
41. Polygon(O_1, L_1, M_1, N_1) → q3, g_1, h_1, i_1, j_1
42. Point(xAxis) → Q_1
43. Point(yAxis) → R_1
44. Segment(P_1, Q_1) → k_1
45. Segment(R_1, S_1) → l_1
46. Segment(P_2, P_3) → m_1
47. Segment(Q_2, Q_3) → n_1
48. Segment(S_2, S_3) → p_1
49. Segment(R_2, R_3) → q_1
50. Sequence(Segment[(0, i), (1, i)], i, 0, 1, 0.1) → l4
51. Sequence(Segment[(i, 0), (i, 1)], i, 0, 1, 0.1) → l5
52. Sequence(Segment[(0, i), (10, i)], i, 0, 10, 0.1) → l6
53. Sequence(Segment[(i, 0), (i, 10)], i, 0, 10, 0.1) → l7
54. Textfield(aInput) → InputBox1
55. Polygon((0, 0), (1, 0), (1, 1), (0, 1)) → q5, r_1, s_1, t_1, a_1
56. Polygon((-3, 4.9), (-2.9, 4.9), (-2.9, 5), (-3, 5)) → q6, b_1, c_1, d_1, e_1
57. Textfield(bInput) → InputBox2
58. Textfield(cInput) → InputBox3
59. Textfield(dInput) → InputBox4
60. Textfield(eInput) → InputBox5