Chapter 12 - Eigenvalues and Eigenvectors

Section 12.2 - Summary of Definitions and Methods for Computing Eigenvalues and Eigenvectors as well as the Exponential of a Matrix

Example 12.2.1

A={{a,b,c},{d,e,f},{g,h,i}};

Collect[Det[A-λ IdentityMatrix[3]],λ]