映射图合成调整箭头

GeoGebra 命令及参数

1. Point(y_{axis}) → P5
2. Point(y_{axis}) → P9
3. Point(y_{axis}) → P8
4. Point(y_{axis}) → P7
5. Point(y_{axis}) → P6
6. Point(y_{axis}) → P4
7. Point(y_{axis}) → P3
8. Point(y_{axis}) → P2
9. Point(y_{axis}) → P1
10. SelectedElement(flist) → f
11. Point(yAxis) → A
12. If(d ≟ 1, y(A) - f(y(A)), 0) → align
13. Vector(A, B) → u
14. Textfield(f) → inputBox1
15. Textfield(length) → inputBox4
16. Sequence(t, t, y(A) + (n * Δx), y(A) - (n * Δx), (-Δx)) → t_*
17. Zip((k, f(k)), k, t_*) → Graphfpts
18. Zip((0, k), k, t_*) → SourcePtsMD
19. Zip(f(k), k, t_*) → ft_*
20. Zip((2, (y_{zoom} * (k + align))), k, ft_*) → fTargPts
21. Zip(Vector[(0, k), (2, (y_{zoom} * (m + align)))], k, t_*, m, ft_*) → farr
22. Vector(X_1, Y_1) → v
23. Line(A, B) → h
24. Intersect(f1, h, (2.7851193573624755E-10, -5.570238714724951E-10)) → C
25. Zip(Vector[A, B], A, SourcePtsMD, B, fTGTpts) → fTGTarr
26. Textfield(f1) → inputBox2
27. SelectedElement(glist) → g
28. Point(i) → Q5
29. Point(i) → Q1
30. Point(i) → Q2
31. Point(i) → Q3
32. Point(i) → Q4
33. Point(i) → Q6
34. Point(i) → Q7
35. Point(i) → Q8
36. Point(i) → Q9
37. Zip((4, A), A, gft_*) → gTargPts
38. Zip(Vector[A, B], A, fTargPts, B, gTargPts) → garr
39. TableText(Transpose[{Join[{{"x"}, t_*}], Join[{{f}, ft_*}], Join[{{g}, gft_*}]}], "|_cc") → text13
40. Zip(Vector[A, B], A, fTargPts, B, gTGTpts) → gTGTarr
41. Textfield(g1) → InputBox1
42. Zip((A, g(f(A))), A, t_*) → Graphgfpts