棱锥与立方体

GeoGebra 命令及参数

1. Polygon(A, B, C, D) → q1, a, b, c, d
2. Point(yAxis) → E
3. Point(yAxis) → F
4. Polygon(D, E, F, C) → q2, d_1, e, f, c_1
5. Polygon(E, G, H, F) → q3, e_1, g, h, f_1
6. Polygon(G, I, J, H) → q4, g_1, i, j, h_1
7. Point(yAxis) → L
8. Polygon(K, D, E, L) → q5, k, d_2, e_2, l
9. Point(yAxis) → N
10. Polygon(M, N, F, C) → q6, m, n, f_2, c_2
11. Pyramid(q5, 1) → p, P, faceDKP, faceDEP, faceELP, faceKLP, edgeKP, edgeDP, edgeEP, edgeLP
12. Pyramid(q1, 1) → q, Q, faceABQ, faceBCQ, faceCDQ, faceADQ, edgeAQ, edgeBQ, edgeCQ, edgeDQ
13. Pyramid(q2, -1) → r, R, faceDER, faceEFR, faceCFR, faceCDR, edgeDR, edgeER, edgeFR, edgeCR
14. Pyramid(q3, 1) → s, S, faceEGS, faceGHS, faceFHS, faceEFS, edgeES, edgeGS, edgeHS, edgeFS
15. Pyramid(q4, 1) → t, T, faceGIT, faceIJT, faceHJT, faceGHT, edgeGT, edgeIT, edgeJT, edgeHT
16. Pyramid(q6, 1) → u, U, faceMNU, faceFNU, faceCFU, faceCMU, edgeMU, edgeNU, edgeFU, edgeCU
17. Line(C, F) → i_1
18. Line(C, D) → j_1
19. Line(D, E) → k_1
20. Line(E, F) → l_1
21. Rotate(p, α, k_1) → p'
22. Rotate(q, α, j_1) → q'
23. Rotate(u, (-α), i_1) → u'
24. Rotate(s, α, l_1) → s'
25. Rotate(t, α, l_1) → t'
26. Rotate(H, α, l_1) → H'
27. Rotate(G, α, l_1) → G'
28. Line(H', G') → m_1
29. Rotate(t', (-α), m_1) → t''