I remember when I was a high school student. I enjoyed learning about natural science subjects such as mathematics, chemistry, physics, math .... which is my favorite subject. I've won a lot of time learning about this subject. But there are many math puzzles, but it was interesting to find issues to resolve. I buy a lot of reference books to read, explore new methods, new knowledge. I often reach a high point of this course. I also help my classmates with math learning. So people are very fond of me. I learned a lot of thinking to do math. I see mathematics as subjects more interesting and realistic applications. if one likes to think of math as well as me. while the issue is resolved
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