Hello and welcome!
I'm from Minsk, Belarus. I speak Russian, Belarusian and English. I also have a basic knowledge of German, Spanish and Ukranian.
I am interested in mathematics, computer science, culture, literature, history; I have written a few articles on these topics in several Wikipedias.
My username was chosen in honor of Augustinus Rotundus (Rotondus), a historian of the Grand Duchy of Lithuania.