Future first-year students at Università Bocconi can review some topics in elemen-tary mathematics using an oniine preparatory course. A ciassroom preparatory course will then take piace at the beginning of the first year, on less elementary topics. For students in BIEM-BIEF-BEMACS programs, this ciassroom preparatory course deais with the three topics that you can find in this textbook: Real functions of one / n real variabies; An introduction to theorems and proofs; Derivatives and partial derivatives.