I am trying to let these three diagrams more neat. Like, (1,1,1),(2,1),(3) are lying on the same line, and the arrows all point the middle of Young diagram. Anyone could help me?
My code is:
Example: Partition of 3
\begin{multicols}{3}
\noindent
$(1,1,1)\longleftrightarrow$ $\begin{Young}
\cr
\cr
\cr
\end{Young}$
$(2,1)\longleftrightarrow$ $\begin{Young}
&\cr
\cr
\end{Young}$
$(3)\longleftrightarrow$ $\begin{Young}
&&\cr
\end{Young}$
\end{multicols}
\documentclass
and ending with\end{document}
.