I am using the "dcases" environment of the "mathtools" package with nested other environments inside it. The whole expression does not fit on a single page and so I am wondering if it is possible to spread it over more than page.
\displaybreak inside the "dcases" environment does not work (as its use seems to be prohibited there).
To just make 2 different "dcases" on each page is no so solution either because I do not want the bracket to close on the first page and reopen on the next. The main bracket of the "dcases" should end with a vertical line on the first page and start with an aligned vertical line on the next page.
What I like to do is
\begin{dcases}
... several cases ....
-> Suggest page break but continue this environment on the next page <-
.. more cases ...
\end{dcases}
EDIT: I tried to add pictures but it seem that my "reputation" is too low to do so - you can find the pictures here and here. The picture shows the first page and the beginning of the second page - the gray part is the space between the two pages. The "cases" bracket should span both pages.
