三角棱柱的构造 by GeoGebra Materials Team

GeoGebra 命令及参数

1. Dilate(F, height, E) → G
2. Vector(E, G) → u
3. Dilate(I, base, H) → L
4. Vector(H, L) → v
5. Circle(J, height_1) → g
6. Line(J, K) → h
7. Intersect(g, h, 1) → M
8. Vector(J, M) → w
9. Translate(A, v) → B
10. Circle(J, 1) → d
11. Midpoint(A, B) → C
12. Midpoint(C, A) → D
13. Translate(D, Vector[w / 2]) → N
14. Polygon(A, N, B) → P, b, a, n
15. Translate(A, u) → A'
16. Translate(N, u) → N'
17. Translate(B, u) → B'
18. Polygon(A', N', B') → P', b', a', n'
19. Polygon(A', N', N, A) → Q, a'_1, n'_1, n_1, a_1
20. Polygon(N', N, B, B') → R, n'_2, n_2, b_1, b'_1
21. Polygon(B', B, A, A') → S, b'_2, b_2, a_2, a'_2
22. Segment(N, D) → c
23. Midpoint(A, A') → O
24. Midpoint(N, D) → T
25. If(VolumeFormula ≟ 1, U) → Z
26. If(VolumeSolution ≟ 1, V) → A_1
27. AngularBisector(A, N, B) → e
28. AngularBisector(B, A, N) → f
29. Intersect(f, e) → W
30. Translate(W, u) → Y