Introduction:

Introduction:

Mathematics is a study mainly related to representation and reasoning about abstract objects such as numbers and spaces. It is mainly used in many fields such as natural sciences, engineering, medicine, and several other fields. It also works to develop new specializations in the field of mathematics, such as statistics, and thus there is no dividing line between theoretical and applied mathematics.

Mathematics Standard 02 is directed to first-year bachelor’s students. It has been divided into five axes, including 16 lessons divided over 14 weeks. The first axis includes differential equations of the first order and second order, and it is a continuation of the fifth axis: Integrals, which is the last axis in Mathematics 01 for the hexagram. the first.

  The second axis includes functions with two variables by presenting general concepts and then addressing partial derivation of the first and second order.

  As for the third axis, it included matrices and working on them, where we will provide a definition of the matrix, its types, and the most important operations on it.

In the fourth axis, we will discuss the determinants and inverses of the matrix, of the second and third order, and we will present the properties of determinants, and finding the inverses of the matrix in several ways.

Through the fifth axis, we will learn about solving a set of linear equations, by writing the sentence in matrix form and solving it in several ways.