I work at the Department of Information Engineering, University of Brescia, Italy.
16 Do complex numbers really exist? sep 11 '10
14 Where to start learning Linear Algebra? sep 11 '10
9 A challenge by R. P. Feynman: give counter-intuitive theorems that can be translated into everyday language sep 11 '10
6 Alternate definition of prime number sep 11 '10