Seminario 6: Dardano, Trifone, esercizi 1, 2, 3, 4, 5, 6, 7, 8, 13, 15, 17, 25, 26, 31, 32, 33, 35, 36, 37, 40, 41, 44, 45, 46, 51, 52, 53, 55, 56, 59, 61 pp. 129-144