电脑 latex软件 方法/步骤 1 语句如下：\begin{align*}\begin{split}M_{1}= \left \{\begin{array}{ll} M_{ij}(0), & case 1\\ \sum^{N}_{j=1,j\neq i}M_{ij}, & case 2...
\begin{table}[H] \centering \label{tab} %\caption{} \begin{tabular}{c | l} %\top...
\right.