DiagonalizationWe want to change a given square matrix $A \in \mathbb{R}^{n \times n}$ into a diagonal matrix $D$ via the following form: $D = V^{-1}AV$, where $V \in \mathbb{R}^{n \times n}$ is an invertible matrix and $D \in \mathbb{R}^{n \times n}$ is a diagonal matrix. This process is called the diagonalization of $A$Finding V and D: How can we find $V$ and $D$? From $D = V^{-1}AV$, we get $..