Re: A few questions about aligned maths

[Dave <confused.scientist@gmail.com>]

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Is there any progress on this?  I notice it is not yet in the core.  I'm in
need of an AMSL split-like environment but the above doesn't work entirely
as expected.  Below is an example.
Any ideas?
Thanks, Dave

\placeformula
\startformula \startalign
  \NC \sigma_{L_s}^2
      \NC= E\left\{ \eps_L^2 \right\} \NR
  \NC \NC= \startmathlines
       \NC E\left\{ \left( \frac{1}{L_{\ref}^2(\nu)}

 \Re{\eps_{\pth}+\eps_{\off}}\,\cos\left(\phi(\nu)\right) +

 \Im{\eps_{\pth}+\eps_{\off}}\,\sin\left(\phi(\nu)\right)
                    \right)^2 \right\} - \NR
       \NC E\left\{ \frac{2}{L_{\ref}^2(\nu)} \,
\frac{L_{\pth}(\nu)}{L_{\ref}(\nu)}
                    \left(
                      \Re{\eps_{\pth} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
                      \Im{\eps_{\pth} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right)
                    \right) \NR
                \NC \left(
                      \Re{\eps_{\ref} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
                      \Im{\eps_{\ref} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right) +
                    \right)
                    \right\} + \NR
       \NC E\left\{ \frac{1}{L_{\ref}^2(\nu)} \,
\frac{L_{\pth}^2(\nu)}{L_{\ref}^2(\nu)}
                    \left(
                      \Re{\eps_{\ref} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
                      \Im{\eps_{\ref} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right)
                    \right)^2 \right\} \NR
            \stopmathlines \NR
  \NC \NC= \frac{1}{L_{\ref}^2} \, \left( \sigma_{\pth}^2 +
           \left(\frac{L_{\pth}}{L_{\ref}} - 1\right)^2 \sigma_{\off}^2 +
           \left(\frac{L_{\pth}}{L_{\ref}}\right)^2 \sigma_{\ref}^2 \right)
           \NR[eq:SpcTransVarC2]
\stopalign \stopformula


On Mon, Mar 24, 2008 at 7:17 AM, Aditya Mahajan <adityam@umich.edu> wrote:

> On Mon, 24 Mar 2008, Hans Hagen wrote:
>
> > Morgan Brassel wrote:
> >
> >> Sorry that I can't help you with the implementation, Aditya... I just
> want
> >> to confirm that your new macro perfectly fits my needs. I hope it will
> >> make it into the core, it really is useful!
> >
> > once aditya is confident that it makes sense and works as expected it
> > will probably end up in the core, but as usual i'll wait till he sends
> > me an updated core file
>
> It will be a while before I am able to get all the bells and whistles
> (take care of where the formula number is to be placed, and how how the
> formula is to be aligned).
>
> Aditya
>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

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