Best solution for all your Math problems

Hi everyone, I was born in Germany, raised in Turkey, worked in 4 continent as a Math Teacher and sent many of my students to most successful colleges around the world including the United States. I have worked at a learning center for five years to help high school students to improve their knowledge in math and their grades at their schools. After that I worked at private high schools with different level of students from beginner level to Olympiad level students before I came to the Unite... Read More >>