% diagram template
\begin{equation}
    \raisebox{-0.8cm}{
        \begin{tabular}{c S[table-format=<<numip>>.<<numdp>>]}
         &<<num1>> \tabularnewline
        $<<process>>$&<<num2>> \tabularnewline
        \hline
         &<<answer>> \tabularnewline
        \hline
    \end{tabular}}
\end{equation}