# Unintended Numbering of Theorems

It is difficult for me to put a good MWE as I do not know what supporting packages are. Anyway, below are the code:

 \documentclass[11pt]{report}
\usepackage[inline]{enumitem}

\usepackage[framemethod=tikz]{mdframed}
\usepackage{environ}
\mdfdefinestyle{ans}{
linecolor=black,
%backgroundcolor=gray!20
}
\NewEnviron{rotan}{
\begin{tikzpicture}
\node[rotate=180,inner sep=0pt] {\parbox{\linewidth}{
\BODY
\end{tikzpicture}}
\begin{document}
\begin{rotan}
\begin{enumerate*}
\item
\begin{enumerate*}
\item y=0...\end{enumerate*}
\end{enumerate*}
\end{document}


I want remove the numbering of Answer, so I tried adding * but it does not work.

After Answer, there is still one DOT left.

• Well, at least make suture that the code you post is enough for others to compile it. This is not as there is no preamble or document class listed. – daleif Dec 26 '15 at 7:14
• do you use amsthm or ntheorem packages? – touhami Dec 26 '15 at 8:28
• I use amsthm . Documentclass is report... – Panha Dec 26 '15 at 12:17
• Do you really need: (i) all those packages in your preamble and (ii) many of them to load twice? Please, remove all unnecesariness in your MWE. – Zarko Dec 26 '15 at 14:15
• @Zarko I am at the stage of trying different methods to write a book. Sometimes I add packages twice because I do not remember what I added before. Since Latex does not mind that, I keep them like it is. – Panha Dec 27 '15 at 9:07

See, if the following is what you looking for:

Above picture is obtained by:

\documentclass[11pt]{report}
\usepackage[inline]{enumitem}
\usepackage{calc,graphicx}
\usepackage[margin=25mm,showframe]{geometry}

\makeatletter
\newenvironment{rotansw}%
{\@parboxrestore%
\begin{minipage}{\textwidth-2\fboxsep-2\fboxrule}%
}{\end{minipage}\end{lrbox}
}
\makeatother

\begin{document}
\begin{rotansw}
\begin{enumerate*}[label=\textbf{(\alph*)},itemsep=2em]
\item y=0...
\item x=0...
\item z=0...
\item y=0...
\item x=0...
\item z=0...
\item y=0...
\item x=0...
\item z=0...
\end{enumerate*}
\end{rotansw}

\begin{rotansw}
Answer on single question. It can include graphics
\begin{center}
\includegraphics[width=0.3\hsize]{example-image}
\end{center}
\end{rotansw}
\end{document}


As you can see, I take different approach for define environment for answers as you. I estimate that for it is not necessary to use amsthm.

With option showframe in package geometry I just show, that answer is is fit into text width. In real use, this option should be omitted.

Addendum: Since with recent MikTeX I can not tested your MWE (it seems, that packages as animate, mdframe, tcolorbox etc are broken :-( ), I only suspect, what is going wrong with your solution for answer. The number is left from outer enumerate. It can be eliminated with:

• with use of \item[]
• not use outer enumerate

Anyway, above suggested, solution gives similar result as you show in question, however for it is required only package calc (for calculation of mini page width), package enumitem is used only for inline enumerate of answers.

• @Panha, see, if my answer and addendum in it solve your problem – Zarko Dec 27 '15 at 1:47
• It is mdframed, not mdframe. I am using it regularly though. I use it as it can span across pages. However, this rotatbox does not span. I am not sure if your example spans across pages but it solves my problem for the moment. Thanks alot. – Panha Dec 27 '15 at 9:17
• My solution contain minipage which can not be break over more pages. The same is valid for rotatebox. Unfortunately. – Zarko Dec 27 '15 at 10:09