Linear Algebra

Concept sheet | Mathematics

Secondary

4-5

Definition

Linear algebra is the branch of mathematics that combines linear transformations and vector spaces, including the use of vectors and matrices.

Having a good basic knowledge of linear algebra provides powerful tools for solving systems of equations with several equations and several variables.

Solving Systems of Linear Equations
Solving First- or Second-Degree System of Equations (Semi-Linear)

Additionally, linear algebra, particularly with vectors, makes it possible to represent and understand the physical world around us.

Vectors
Matrices