Convergence and Divergence of two functions

摘要

The Convergence and Divergence of two functions is an original study introduced and developed by the author in the mathematical domain, the main goal of introducing this study is to know the behavior of two functions in the Cartesian coordinate system. This study will allow us to determine if two functions are converging or diverging or running parallel. This study can have many applications in mathematics, physics and engineering domains but in this paper the author limited the study in developing the main concept in mathematics.