Solution
= Solution
Direct degree counting gives $\dim\ker D^k=3,5,7,8,9$ for $k=1,\ldots,5$. Hence the Jordan block sizes are $5,3,1$.
= Solution
Direct degree counting gives $\dim\ker D^k=3,5,7,8,9$ for $k=1,\ldots,5$. Hence the Jordan block sizes are $5,3,1$.