Editie in limba engleza Marius Dragan, born on 23 May 1968 in Bucharest, is principal and teacher of mathematics at „Mircea cel Batran” high school in Bucharest. He published an impressive number of original problems…
Editie in limba engleza Marius Dragan, born on 23 May 1968 in Bucharest, is principal and teacher of mathematics at „Mircea cel Batran” high school in Bucharest. He published an impressive number of original problems…
