绘制直线函数（二）

GeoGebra 命令及参数

1. Vector(R_S, R_{Sp}) → u
2. Segment(F, S) → a
3. Segment(H, T) → b
4. Segment(T, S) → c
5. Segment(H, F) → d
6. Segment(I, J) → e
7. Textfield(l) → inputBox1
8. Textfield(n) → inputBox3
9. Textfield(p) → inputBox5
10. Textfield(q) → inputBox6
11. Textfield(r) → inputBox7
12. Polygon(G, M, N, L) → poly1, g, m_1, n_1, l_1
13. Segment(K, O) → h
14. Segment(P, W) → i
15. Segment(R, F_1) → k
16. Segment(U, G_1) → s
17. Segment(V, H_1) → t
18. Segment(I_1, J_1) → a_1
19. Segment(K_1, L_1) → b_1
20. Point(g) → M_1
21. Segment(N_1, E_1) → d_1
22. Segment(Q, E_1) → j
23. Translate(R_E, u) → R_{Ep}
24. Translate(ruleroriginal, u) → ruleroriginal'
25. Rotate(ruleroriginal', α, R_{Sp}) → ruleroriginal''
26. If(Z_p ≟ A, LaTeX[textcheckmark], Text[A]) → textZ_p
27. If(D_p ≟ E, LaTeX[textcheckmark], Text[E]) → textD_p
28. If(C_p ≟ D, LaTeX[textcheckmark], Text[D]) → textC_p
29. If(B_p ≟ C, LaTeX[textcheckmark], Text[C]) → textB_p
30. If(A_p ≟ B, LaTeX[textcheckmark], Text[B]) → textA_p
31. Rotate(R_{Ep}, α, R_{Sp}) → R_{Epr}
32. Coefficients(Element[listfunctions, count]) → coeffs
33. Textfield(text3) → InputBox1
34. Textfield(text5) → InputBox2
35. Sequence("y=" + (Text[Element[listfunctions, i]]), i, 1, 5) → l2