My minimum working example:
\documentclass{report}
\usepackage{amsmath}
\begin{document}
\begin{center}
\boxed{K_{k+1}=P_ka_{k+1}^T(a_{k+1}P_ka_{k+1}^T+I_N)^{-1}}
\end{center}
\end{document}
The result:
Now how can I number this equation?
amsmathequationsframed
My minimum working example:
\documentclass{report}
\usepackage{amsmath}
\begin{document}
\begin{center}
\boxed{K_{k+1}=P_ka_{k+1}^T(a_{k+1}P_ka_{k+1}^T+I_N)^{-1}}
\end{center}
\end{document}
The result:
Now how can I number this equation?
Best Answer
Just replace
center
environment withequation
. I think it looks a little better with larger parentheses.Edit: It might be easier to read as a fraction - except that it seems to be an equation about matrices ...