Existence of Solution of $ A {\mathbf x}= {\mathbf b}$

We try to understand the properties of the set of solutions of a linear system through an example, using the Gauss-Jordan method. Based on this observation, we arrive at the existence and uniqueness results for the linear system $ A {\mathbf x}= {\mathbf b}.$ This example is more or less a motivation.



Subsections

A K Lal 2007-09-12