Asjtarjan分层图

GeoGebra 命令及参数

1. PolyLine(E, F, O, P, Q, R, S, T, U, G, H, I, J, K, L, M, N) → f
2. PolyLine(V, W, H_1, I_1, J_1, K_1, L_1, M_1, N_1, Z, A_1, B_1, C_1, D_1, E_1, F_1, G_1) → g
3. PolyLine(O_1, P_1, A_2, B_2, C_2, D_2, E_2, F_2, G_2, H_2, I_2, J_2, Q_1, K_2, L_2, M_2, N_2, O_2, P_2, Q_2, R_1, S_1, T_1, U_1, V_1, W_1, Z_1) → h
4. PolyLine(R_2, S_2, D_3, E_3, F_3, G_3, H_3, I_3, J_3, K_3, L_3, M_3, T_2, N_3, O_3, P_3, Q_3, S_3, T_3, U_3, V_3, W_3, U_2, V_2, W_2, Z_2, A_3, B_3, C_3) → i
5. PolyLine(R_3, U_4, F_5, G_5, H_5, I_5, J_5, K_5, L_5, M_5, N_5, O_5, V_4, P_5, Q_5, R_5, S_5, T_5, U_5, V_5, Z_4, W_4, A_5, B_5, C_5, D_5, E_5) → k
6. PolyLine(W_5, Z_5, A_6, B_6, C_6, D_6, E_6) → l
7. PolyLine(F_6, G_6, H_6, I_6, J_6, K_6, L_6) → m
8. PolyLine(M_6, N_6, O_6, P_6) → n
9. PolyLine(Q_6, R_6, S_6, T_6) → p
10. PolyLine(Z_3, A_4, J_4, K_4, L_4, M_4, N_4, O_4, P_4, Q_4, F_7, R_4, B_4, G_7, S_4, T_4, C_4, D_4, E_4, F_4, G_4, H_4, I_4) → j
11. PolyLine(U_6, B_4, B_7, L_4, C_7, N_4, D_7, P_4, E_7, F_7, H_7, G_7, V_6, I_7, D_4, W_6, F_4, Z_6, H_4, A_7, J_4) → q
12. PolyLine(J_7, K_7, R_7, A_7, S_7, T_7, C_7, U_7, D_7, V_7, W_7, Z_7, L_7, A_8, B_8, H_7, C_8, D_8, E_8, V_6, M_7, N_7, O_7, P_7, Q_7, Z_6) → r
13. PolyLine(N_7, F_8, G_8, H_8, I_8, J_8, P_7) → s
14. PolyLine(W_7, K_8, L_8, M_8, N_8, O_8, A_8) → t
15. PolyLine(C_8, U_9, T_9, S_9, R_9) → b
16. PolyLine(M_9, N_9, O_9, P_9, Q_9) → c
17. PolyLine(L_9, K_9, U_7, J_9, I_9, H_9, G_9) → d
18. PolyLine(A_9, C_9, D_9, B_9, R_7, F_9, E_9) → e
19. PolyLine(T_8, U_8, V_8, W_8, Z_8) → f_1