棱镜中的折射现象 by Eliyahu Shwartz

GeoGebra 命令及参数

1. Polygon(F, H, I, K) → poly2, f, h_1, i_1, k
2. Point(f) → E
3. OrthogonalLine(E, f) → i
4. Point(i) → J
5. Point(i) → M
6. Angle(J, E, G) → α
7. Rotate(M, asin((1 / n3 * sin(α))), E) → M'
8. Ray(E, M') → n
9. Intersect(i_1, n) → R
10. OrthogonalLine(R, i_1) → d
11. Point(d) → Z
12. Point(d) → U
13. Angle(E, R, U) → γ
14. Rotate(M, asin((1 / n2 * sin(α))), E) → N'
15. Ray(E, N') → m
16. Intersect(i_1, m) → Q
17. OrthogonalLine(Q, i_1) → t
18. Point(t) → W
19. Point(t) → T
20. Angle(E, Q, T) → β
21. Rotate(M, asin((1 / n1 * sin(α))), E) → O'
22. Ray(E, O') → l
23. Intersect(i_1, l) → P
24. Segment(E, Q) → q
25. OrthogonalLine(P, i_1) → s
26. Point(s) → S
27. Angle(E, P, S) → η
28. Point(s) → V
29. Rotate(V, (-asin((n1 * sin(η)))), P) → V'
30. Angle(V', P, V) → κ
31. Ray(P, V') → e
32. Rotate(W, (-asin((n2 * sin(β)))), Q) → W'
33. Ray(Q, W') → f_1
34. Rotate(Z, (-asin((n3 * sin(γ)))), R) → Z'
35. Angle(Z', R, Z) → μ
36. Ray(R, Z') → g_1
37. Segment(R, E) → r
38. Segment(E, P) → p
39. Ray(E, G) → h