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标 题[问题] 等号对齐并置中
发信站(null) (Fri Jul 26 02:16:17 2013)
转信站ptt!news.ntu!ctuews.n!news.nctu!stanfordtanford.edu!cb17no281896qab.0!
\usepackage{amsmath}
%with align math environment
\begin{align}
=E3=80=80(x+y)(x-y) &=3D x=CB=862-xy+xy-y=CB=862 \nonumber \\
=E3=80=80&=3D x=CB=862-y=CB=862 \nonumber
\end{align}
1F：推 debdeb:谢谢！ 07/26 11:26