Consider the matrices A, B such that \([ A , B ] = 0\) . Show that in this case \(e ^ { A } e ^ { B } = e ^ { B } e ^ { A } = e ^ { A + B }\)
$e^Ae^B=e^{A+B}$ for commuting matrices
P-TRIV-LA32
- Area
- Prelim
- Status
- draft
P-TRIV-LA32
Consider the matrices A, B such that \([ A , B ] = 0\) . Show that in this case \(e ^ { A } e ^ { B } = e ^ { B } e ^ { A } = e ^ { A + B }\)