铤而走险 发表于 2012-4-3 10:11 
提示错误,想问下是否需要另外定义宏包?
我已经做好换行和对齐的工作,才又发现大问题。
我在amsmath下可以运行,但是由于期刊给的模板中要调用\usepackage{headrule,vatola,amssymb}来做数学公式的支持,这两个根本就是冲突的,我又不能改期刊给的模板。
请教除了在amsmath下,还有什么环境可以用啊!在amsmath下的编译命令如下,请高手们帮忙改改:
\begin{equation}
\begin{split}
[\begin{array}{cc}
h_{11,t} & h_{12,t} \\
h_{21,t} & h_{22,t} \\
\end{array}]= &[\begin{array}{cc}
a_{11} & a_{12} \\
a_{21} & a_{22} \\
\end{array}]^ \mathrm{ T }[\begin{array}{cc}
\varepsilon^{2}_{1,t-1} & \varepsilon_{1,t-1}\varepsilon_{2,t-1} \\
\varepsilon_{2,t-1} \varepsilon_{1,t-1} & \varepsilon^{2}_{2,t-1} \\
\end{array}][\begin{array}{cc}
a_{11} & a_{12} \\
a_{21} & a_{22} \\
\end{array}] \\
&+ [\begin{array}{cc}
b_{11} & b_{12} \\
b_{21} & b_{22} \\
\end{array}]^ \mathrm{ T }[\begin{array}{cc}
h_{11,t-1} & h_{12,t-1} \\
h_{21,t-1} & h_{22,t-1} \\
\end{array}][\begin{array}{cc}
b_{11} & b_{12} \\
b_{21} & b_{22} \\
\end{array}] + [\begin{array}{cc}
c_{11} & c_{12} \\
c_{21} & c_{22} \\
\end{array}]^ \mathrm{ T }[\begin{array}{cc}
c_{11} & c_{12} \\
c_{21} & c_{22} \\
\end{array}]
\end{split}
\end{equation}