Is there a way to put blank lines in the code so it is more readable to edit?
For example, the following gives a "paragraph ended before gather was complete" error.
Code: Select all
\begin{gather}
q_1 = \begin{pmatrix}
P_{\mbox{11}} & P_{\mbox{12}} & P_{\mbox{13}} \\
\end{pmatrix}\\
q_1 = \begin{pmatrix}
P_{\mbox{21}} & P_{\mbox{22}} & P_{\mbox{23}} \\
\end{pmatrix}
\end{gather}
Dave