Let \(A = E + \epsilon B _ { }\) , where E is the identity matrix and \(\epsilon \ll 1\) . Expand det A to the first order in €.
First-order expansion of $\det(I+\epsilon B)$
P-TRIV-LA07
- Area
- Prelim
- Status
- draft
P-TRIV-LA07
Let \(A = E + \epsilon B _ { }\) , where E is the identity matrix and \(\epsilon \ll 1\) . Expand det A to the first order in €.