# Chapter 03: Matrices

Notes of the book Mathematical Method written by S.M. Yusuf, A. Majeed and M. Amin, published by Ilmi Kitab Khana, Lahore - PAKISTAN.

The difficulty level of this chapter is very low. Most of the questions involve calculations. This chapter is wide range of applications in Linear Algebra. In many universities teachers include this chapter in the syllabus of Linear Algebra for BS students of mathematics and other subjects.

### Contents and summary

- Introduction
- Algebra of matrices
- Partitioning of matrices
- Inverse of a matrix
- Elementary row operations
- Elementary column operations