23725465 3b2db60d4780f6d8b04bf22498905488 federicostra http://gravatar.com/federicostra federicostra http://1.gravatar.com/avatar/3b2db60d4780f6d8b04bf22498905488 http://1.gravatar.com/avatar/3b2db60d4780f6d8b04bf22498905488 thumbnail Federico Stra Federico Stra Federico Stra I have 22 years and I study Mathematics at the Scuola Normale Superiore di Pisa and Pisa University. I like classical music and in my spare time I write some code for fun. Pisa feddy.stra@hotmail.it true federicostra.wordpress.com federicostra.wordpress.com federicostra.wordpress.com http://federicostra.wordpress.com/ true wordpress http://federicostra.wordpress.com http://uz.sns.it/~stra