I have a long list that I number with enumerate. Some of the items in the list should have a bullet before the numbering. The only way I succeed in doing this is by forcing the numbering of that item as follows:
\documentclass[11pt]{amsart}
\begin{document}
\begin{enumerate}
\item item no.1
\item item no.2
\item[$\bullet$(3)] No.3
\item item no.4
\end{enumerate}
\end{document}
But of course I would like the item no.4 to be numbered (4) and not (3) again. How do I do this?
