Question about rotatebox and xy pic [closed]

Question

I have the following question:

I have heard that you can use $\xymatrix@1...$, if you want to put diagrams not into a separate line, but into the line you are writing text at the very moment.

This does work, but unfortunately not in the following example...

The problem is that I get error messages because of the \rotatebox command, when I put the lines below in the form $\xymatrix@1...$...

...but it works, if I use the \begin{xy}... environment, as I did it below. Unfortunately, then my triangle is placed in the middle of a new separate line.

Does anybody have an idea, how to prevent this?

\documentclass[a4paper]{scrartcl}
\usepackage{ucs}
\usepackage[ngerman]{babel}
\usepackage[latin1]{inputenc}
\usepackage{dsfont}
\usepackage{rotating}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage[mathscr]{eucal}
\usepackage{amsthm}
\usepackage{amsfonts}
\usepackage{extpfeil}
\usepackage{textcomp}
\usepackage{graphicx}
\usepackage[pdftex]{color}
\usepackage{paralist}
\usepackage{hyperref}
\usepackage[arrow, matrix, curve]{xy}
\renewcommand{\ttdefault}{pzc}


\deffootnotemark{[\thefootnotemark]}
\deffootnote{1.5em}{1em}{\textsuperscript{[\thefootnotemark]}}

\begin{document}

\noindent Ist $\xymatrix@1{{A\ \ } \ar@{{>}->}[r]^f &  B }$ ein Monomorphismus, so erhalten wir: 

$$
\begin{xy}

\xymatrix@1{{A\ \ } \ar@{{>}->}[rr]^f \ar@{->}[rd]_{\rotatebox{330}{$\sim$}} &  &  B \\ &  Im f \ar@{^{(}->}[ru]^n & }

\end{xy}
$$


\end{document}

Answer 1

I get no error on your code as posted or changed as below which is how I think you described changing it. Please edit your question to make an example that generates the error and say exactly what error you get. You may also consider making your example more minimal by removuing most of the packages if they are not needed to show the error.

\documentclass[a4paper]{scrartcl}
\usepackage{ucs}
\usepackage[ngerman]{babel}
\usepackage[latin1]{inputenc}
\usepackage{dsfont}
\usepackage{rotating}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage[mathscr]{eucal}
\usepackage{amsthm}
\usepackage{amsfonts}
\usepackage{extpfeil}
\usepackage{textcomp}
\usepackage{graphicx}
\usepackage[pdftex]{color}
\usepackage{paralist}
\usepackage{hyperref}
\usepackage[arrow, matrix, curve]{xy}
\renewcommand{\ttdefault}{pzc}


\deffootnotemark{[\thefootnotemark]}
\deffootnote{1.5em}{1em}{\textsuperscript{[\thefootnotemark]}}

\begin{document}

\noindent Ist $\xymatrix@1{{A\ \ } \ar@{{>}->}[r]^f &  B }$ ein Monomorphismus, so erhalten wir: 

$
%$$\begin{xy}
\xymatrix@1{{A\ \ } \ar@{{>}->}[rr]^f \ar@{->}[rd]_{\rotatebox{330}{$\sim$}} &  &  B \\ &  Im f \ar@{^{(}->}[ru]^n & }
%\end{xy}$$
$

\end{document}