ProblemSet

The environment problemset is used at the end of each chapter to display corresponding exercises. Just type in the following sentences:

\begin{problemset}
  \item exercise 1
  \item exercise 2
  \item exercise 3
\end{problemset}

And you will get:

Notice If you want to customize the title of probleset, please change the optional argument like introduction environment. In addition, the current environment will automatically appear in the catalogue, but not in the header and footer (to be resolved).