U = 10.1 (slider from 0 to 40, step 0.05)
n = 3 (slider from 3 to 500, step 1)
A = (0, 0)
B: (U / n, 0)
Vieleck1, c, a, b, d, e, f, g, h, i, j, k, l, m, p, q, r, s, t, a_1, b_1, c_1, d_1, e_1, f_1, g_1, h_1, i_1, j_1, k_1, l_1, m_1, n_1, p_1, q_1, r_1, s_1, t_1, a_2, b_2, c_2, d_2, e_2, f_2, g_2, h_2, i_2, j_2, k_2, l_2, m_2, n_2, p_2, q_2, r_2, s_2, t_2, a_3, b_3, c_3, d_3, e_3, f_3, g_3, h_3, i_3, j_3, k_3, l_3, m_3, n_3, p_3, q_3, r_3, s_3, t_3, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, V, W, Z, A_1, B_1, C_1, D_1, E_1, F_1, G_1, H_1, I_1, J_1, K_1, L_1, M_1, N_1, O_1, P_1, Q_1, R_1, S_1, T_1, U_1, V_1, W_1, Z_1, A_2, B_2, C_2, D_2, E_2, F_2, G_2, H_2, I_2, J_2, K_2, L_2, M_2, N_2, O_2, P_2, Q_2, R_2, S_2, T_2, U_2, V_2, W_2, Z_2, A_3, B_3, C_3, D_3 = Polygon(A, B, n)
TextVieleck1: "Fläche = " + Vieleck1