三角函数与线性变换综合演示

GeoGebra 命令及参数

1. Element(TrigL, TrigFn) → f
2. Point(yAxis) → a
3. Vector(a, f_a) → u
4. Segment(C_1, D) → e
5. Vector(E, F) → v
6. Sequence((k, f(k)), k, C - π, C + π, 0.5235987755982988) → list1
7. Sequence(Vector[(0, k), (2, f(k))], k, C - π, C + π, 0.5235987755982988) → list2
8. Sequence(Segment[(i, f(i)), ((2 * C) - i, f((2 * C) - i))], i, C - π, C, 0.5235987755982988) → list3
9. Vector(G, H) → w
10. Segment(f_x, J) → j
11. Sequence(Segment[(i, f(i)), (π - i, f(π - i))], i, 0, 3.141592653589793, 0.5235987755982988) → supl
12. Textfield(B) → inputBox1
13. Textfield(C) → InputBox1
14. Derivative(f) → f'
15. Vector(f_a, (2, y(f_a) + f'(y(a)))) → h
16. Sequence(-5, 5) → nlist
17. Zip(((1 / B * ((2 * k) + 1)) * π / 2) - C / B, k, nlist) → xtrslist
18. Zip((z, f(z)), z, xtrslist) → xtrspts
19. Zip(((1 / B * k) * π) - C / B, k, nlist) → xrtclist
20. Zip((z, f(z)), z, xrtclist) → xtrcpts
21. Textfield(A) → InputBox2
22. Segment(a, Q) → l
23. Segment(a, P) → m
24. Vector(P, f_a) → n
25. Vector(Q, f_a) → p
26. Segment(f_x, M) → s
27. Segment(f_x, R) → q