\item {Special Euclidean group $\mathrm{SE}(n)$}. Or the $n$ dimensional transformation described earlier, such as $\mathrm{SE}(2)$ and $\ Mathrm{SE}(3)$.
$\ Mathrm{SE}(3)$
should be
$\mathrm{SE}(3)$
Thanks for your efforts, can't wait the rest of the book :)
\item {Special Euclidean group $\mathrm{SE}(n)$}. Or the $n$ dimensional transformation described earlier, such as $\mathrm{SE}(2)$ and $\ Mathrm{SE}(3)$.$\ Mathrm{SE}(3)$should be$\mathrm{SE}(3)$Thanks for your efforts, can't wait the rest of the book :)