Mathematics is an important and effective tool that most workers in the scientific, engineering and economic fields need. In this lesson, I will help you to be an independent student, to think, deduce, analyze and build your own mathematical models. If you are a university student, I will help you understand your materials, and create professional mathematical research that bears your own mark and is compatible with local and international standards for scientific research. By the end of this lesson, you will be able to rely on yourself and manage your relationship with mathematics easily and easily.