Framing

Framing

[David Arnold]

All,

I would like to place the following in a framed box, centered on the page,
but with slightly narrower margins on each side, perhaps 2cm.

If the only linear combination of the vectors $\vec b_1$,
$\vec b_2$, \dots, $\vec b_n$ equaling the zero vector,
\placeformula[-]
\startformula
 c_1\vec b_1+c_2\vec b_2+\cdots+c_n\vec b_n=\vec 0,
\stopformula
is the trivial combination ($c_1=c_2=\dots=c_n=0$), then the
vectors $\vec b_1$, $\vec b_2$, \dots, $\vec b_n$ are {\em
linearly independent}.

Re: Framing

[Hans Hagen]

At 11:46 AM 10/1/00 -0700, David Arnold wrote:
>All,
>
>I would like to place the following in a framed box, centered on the page,
>but with slightly narrower margins on each side, perhaps 2cm.
>
>If the only linear combination of the vectors $\vec b_1$,
>$\vec b_2$, \dots, $\vec b_n$ equaling the zero vector,
>\placeformula[-]
>\startformula
> c_1\vec b_1+c_2\vec b_2+\cdots+c_n\vec b_n=\vec 0,
>\stopformula
>is the trivial combination ($c_1=c_2=\dots=c_n=0$), then the
>vectors $\vec b_1$, $\vec b_2$, \dots, $\vec b_n$ are {\em
>linearly independent}.

Did you look into \startframedtext cum suis? 

Hans
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