This article shows the method of solving mathematical problems: simplifying expressions, using derivation in proof of identity and inequalities. This method is much easier than classical methods, and it is considered with the help of examples.

This article widely provides imminent ways to bulliying in the teaching process through concrete explanations, such as creating a discrimination-free environment as well as abolishing the concept of inequality in the teaching process by creating new policies in the environment of the school and the changing mindset of learners who are discriminated.