[OS X TeX] eqn. numbering when using array

[Markus S]

Hi,

I am trying to add some text and brackets to a standard eqnarray 
set-up. What I have come up with works almost, apart from a slightly 
too small line spacing, I could not figure out how to have separate 
equation numbers for both equations. I have also tried the amsmath 
package with the command aligned but here again two labels for the two 
equations do not seem to be possible.

Here is what gets the closest to what I want to do:

\begin{equation}
\begin{array}{c}
\mathrm{one} \\
\mathrm{two}
\end{array}
\left\{
\begin{array}{lrll}
\mathrm{three:} & \displaystyle \frac{\partial f}{\partial t} +5 A & = & 0 \\
\mathrm{four:} & \displaystyle \frac{dm}{dt}  + 6 B  & = & 0
\end{array}
\right.
\end{equation}

Cheers,

Markus


------------------------- Info --------------------------
Mac-TeX Website: http://www.esm.psu.edu/mac-tex/
          & FAQ: http://latex.yauh.de/faq/
TeX FAQ: http://www.tex.ac.uk/faq
List Archive: http://tug.org/pipermail/macostex-archives/