Chapters 5–7 (pp. 106–235) deal with determinants, introduced for orders 2 and 3 and extended to order n, and with systems of linear equations.

At the risk of resurfacing near-traumatic feelings for any readers, I want to share the introduction to the first chapter of the undergraduate linear algebra textbook: Traditionally, algebra was the ...

IT is quite refreshing to see a new book on differential equations, and this introduction to the subject has been planned with skill and developed with a clear appreciation of the difficulties ...

About Class 9 Maths Chapter 4 Linear Equations in Two Variables In this chapter, you will get to learn about linear equations and their applications in real life problems.