A system of linear equations is a set of linear equations with the same variables (unknowns). Systems of linear equations are used in many areas of science and engineering, such as data science and analysis. In this post, we discuss systems of linear equations and how to solve them with some examples. First we discuss…

# Tag: linear function

## Linear functions and examples

Since, in linear algebra, linear combination of vectors play an essential role, a function that preserves linearity must be of special importance also. Such functions are called linear functions. Note that in single variable calculus, by a linear function, it is meant a function \( f\) from \( \mathbb{R} \) into \( \mathbb{R} \) defined…