y=x的导数与积分

GeoGebra 命令及参数

1. Integral(f(x)) → g
2. OrthogonalLine(A, xAxis) → h
3. OrthogonalLine(B, xAxis) → i
4. Intersect(g, i, 1) → C
5. Intersect(g, h, 1) → D
6. OrthogonalLine(D, yAxis) → j
7. Intersect(i, j) → E
8. Polygon(D, E, C) → t1, c, d, e
9. Line(D, C) → k
10. Slope(k) → m_1
11. Integral(f(x), a, b) → l
12. Derivative(f(x)) → f'
13. Intersect(f', h, 1) → F
14. Intersect(f', i, 1) → G
15. OrthogonalLine(F, h) → n
16. Intersect(i, n) → H
17. Polygon(F, H, G) → t2, g_1, f_1, h_1
18. Line(F, G) → p
19. Slope(p) → m_3
20. Intersect(f, i, 1) → I
21. Tangent(I, f) → q
22. Slope(q) → m_4
23. Intersect(f, h, 1) → J
24. OrthogonalLine(J, h) → r
25. Intersect(i, r) → K
26. Polygon(J, K, I) → t3, i_1, j_1, k_1
27. LowerSum(f(x), a, b, t) → m
28. UpperSum(f(x), a, b, t) → s