Re: [MiKTeX] Question on page layout

[<wib...@me...>]

Thank you,
this is how its done:

\begin{equation}
\avec{M} =3D \frac{1}{V}\sum\limits_{\substack{dipole\\\
 moments
\\\ in\ V}} \avec{\mu}_i =3D 0
\end{equation}

Morten H=F8gholm wrote:

> On Sun, 23 May 2004 14:51:57 +0200, Wibeke Nordh=F8y =20
> <wib...@me...> wrote:
>
>> Hello
>> how do I get the text of the limit to be written in two lines. In=20
>> the  equation below, I want to have 'dipole moments' in the first=20
>> line, and  'in V' in the second. Otherwise it will look ugly...
>>
>> \begin{equation}
>> \avec{M} =3D \frac{1}{V}\sum\limits_{dipole\ moments \in \V}=20
>> \avec{\mu}_i  =3D 0
>> \end{equation}
>>
>
> Look up \substack and subarray in amsldoc.dvi, p. 19.