公式引用
摘要:\begin{equation}\label{equ1} A = S\left( {\begin{array}{*{20}{c}} {{E_r}}&0 \\ 0&0\end{array}} \right)T\end{equation}\eqref{equ1}
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posted @ 2015-01-13 19:13
posted @ 2015-01-13 19:13
posted @ 2015-01-04 15:44
posted @ 2015-01-03 21:57