能量图示4

GeoGebra 命令及参数

1. Line(O, yAxis) → p
2. Point(p) → U_{Ef}
3. Point(yAxis) → C
4. Line(C, yAxis) → f
5. Line(F, f) → h
6. Point(h) → U_{gi}
7. Point(f) → K_i
8. Line(G, f) → i
9. Point(i) → U_{Ei}
10. Line(H, f) → j
11. Point(j) → W_{n-c}
12. Line(M, yAxis) → m
13. Point(m) → K_f
14. Line(N, yAxis) → n
15. Point(n) → U_{gf}
16. Intersect(xAxis, yAxis) → A
17. Point(Circle[A, 1]) → B
18. Line(D, E) → g
19. Intersect(f, xAxis) → I
20. Intersect(h, xAxis) → J
21. Intersect(i, xAxis) → K
22. Intersect(j, xAxis) → L
23. Segment(K_i, I) → k
24. Segment(U_{gi}, J) → l
25. Segment(U_{Ei}, K) → Kf_1
26. Segment(W_{n-c}, L) → Ugf_1
27. If(y(K_i) > 0, true, false) → KiCheck
28. If(-0.1 < deltaE < 0.1, true, false) → deltaECheck
29. If(-0.1 < y(K_f) < 0.1, true, false) → KfCheck
30. Segment(M, K_f) → q
31. Segment(N, U_{gf}) → r
32. Segment(O, U_{Ef}) → s
33. If(-0.1 < y(W_{n-c}) < 0.1, true, false) → WncCheck
34. If(y(U_{Ef}) > 0, true, false) → UefCheck
35. If(KfCheck ∧ KiCheck ∧ deltaECheck ∧ WncCheck ∧ UefCheck, 1, 0) → grade