Математичний аналіз і диференціальні рівняння вивчаю САМ

Hello! I smile that I can unify to the entire globe. It is a little about myself: I am 47 years old. I live in USA, I've married 4 years ago. I have two kids - a son, and the daughter. I live in a town in east Europe. I'm working at the college. I really hope I am useful in some way here. My blog:...