[OS X TeX] coloring equations

[KL Tah]

sorry, I should have been clearer . I actually want to color just 
portions of an equation.
eg.
\begin{equation}
\color{\phi} \rho
\end{equation}

but this just seems to color the whole equation.

KL
On May 17, 2006, at 6:49 PM, Gary L. Gray wrote:

>
> On May 17, 2006, at 9:27 PM, KL Tah wrote:
>
>> Hi All,
>>
>> the \textcolor command doesn't seem to work in math mode. Does anyone 
>> happen to know how to color math equations?
>
> Just issue a \color declaration within the environment as in:
>
> \begin{equation*}\color{red}
> v_{a} = \frac{1}{\lambda} \int_{0}^{\lambda} v_{x}\,dx.
> \end{equation*}
>
> -- Gary
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