彭罗斯三角形

GeoGebra 命令及参数

1. Polygon(A, B, C, D) → poly1, a, b, c, d
2. Prism(poly1, l) → e, E, edgeAE, edgeBF, edgeCG, edgeDH, edgeEF, edgeFG, edgeGH, edgeEH, F, G, H, faceABFE, faceBCGF, faceCDHG, faceADHE, faceEFGH
3. Polygon(I, H, G, J) → poly2, i, h, g, j
4. Prism(poly2, l - 1) → f, K, edge1, edge2, edge3, edge4, edge5, edge6, edge7, edge8, L, M, N, face1, face2, face3, face4, face5
5. Polygon(C, O, P, B) → poly3, c_1, o, p, b_1
6. Prism(poly3, l) → k, Q, edgeCQ, edgeOR, edgePS, edgeBT, edgeQR, edgeRS, edgeST, edgeQT, R, S, T, faceCORQ, faceOPSR, faceBPST, faceBCQT, faceQRST
7. Vector(N, Q) → u
8. Plane(N, edgeCQ) → m
9. Plane(S, m) → n
10. IntersectPath(n, f) → poly4, U, V, W, Z, q, r, s, t
11. Polygon(A, E, V, U, I, D) → poly5, a_1, e_1, v, u_1, i_1, d_1
12. Polygon(E, F, W, V) → poly6, e_2, f_1, w, v_1
13. Polygon(Q, D, I, J, O, R) → poly7, q_1, d_2, i_2, j_1, o_1, r_1
14. Polygon(O, P, S, R) → poly8, o_2, p_1, s_1, r_2
15. Polygon(W, Z, J, O, P, F) → poly9, w_1, z_1, j_2, o_3, p_2, f_2
16. Polygon(R, S, T, Q) → poly10, r_3, s_2, t_1, q_2
17. Polygon(T, A, D, Q) → poly11, t_2, a_2, d_3, q_3
18. Polygon(E, A, T, S, P, F) → poly12, e_3, a_3, t_3, s_3, p_3, f_3
19. Polygon(J, I, U, Z) → poly13, j_3, i_3, u_2, z_2
20. Polygon(Q, R, O, D) → poly14, q_4, r_4, o_4, d_4
21. Polygon(D, I, J, O) → poly15, d_5, i_4, j_4, o_5
22. Polygon(A, E, I, D) → poly16, a_4, e_4, i_5, d_6
23. Polygon(I, E, V, U) → poly17, i_6, e_5, v_2, u_3
24. Polygon(W, Z, J, F) → poly18, w_2, z_3, j_5, f_4
25. Polygon(J, O, P, F) → poly19, j_6, o_6, p_4, f_5
26. Polygon(F, E, A, P) → poly20, f_6, e_6, a_5, p_5
27. Polygon(P, A, T, S) → poly21, p_6, a_6, t_4, s_4
28. Segment(P, A_1) → g_1