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请问如何给多行公式加框.
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请问如何给多行公式加框.# TeX - TeX电子排版系统
a*n
1
我会给一行公式加一个framebox.但是多行公式或者矩阵就不行.请问如果
要给多行公式加框应该用什么方法?谢谢.
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T*n
2
If there are n equations in the box, does the whole box get
one single equation number outside the box, or are there n
equation numbers, and are they inside or outside the box?

【在 a***n 的大作中提到】
: 我会给一行公式加一个framebox.但是多行公式或者矩阵就不行.请问如果
: 要给多行公式加框应该用什么方法?谢谢.

avatar
a*n
3
either is fine. Actually, I donot have numbers for those eqns.
you know how to do it? thx in advance.

【在 T*******n 的大作中提到】
: If there are n equations in the box, does the whole box get
: one single equation number outside the box, or are there n
: equation numbers, and are they inside or outside the box?

avatar
T*n
4
If there are no equation number, you can do something like this:
\usepackage{amsmath}
\begin{equation*}
\boxed{%
\begin{gathered}
x = 1 \\ y = 22 \\ z = 333
\end{gathered}
}
\end{equation*}
\begin{equation*}
\boxed{%
\begin{aligned}
x &= 1 \\ y &= 22 \\ z &= 333
\end{aligned}
}
\end{equation*}
\begin{gather*}
\boxed{%
\begin{gathered}
x = 1 \\ y = 2
\end{gathered}
}
\\
\boxed{%
\begin{gathered}
a = 1 \\ b = 2
\end{gathered}
}
\end{gather*}

【在 a***n 的大作中提到】
: either is fine. Actually, I donot have numbers for those eqns.
: you know how to do it? thx in advance.

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