The Trecento was also famous as a time of heightened literary activity, with writers working in the vernacular instead of Latin. Dante, Petrarch and Boccaccio were the leading writers of the age. Dante produced his famous "La Divina commedia" (The Divine Comedy), a summation of the medieval worldview, and Petrarch wrote verse in a lyrical style influenced by the Provençal poetry of the troubadours.