Re: Where are \mathbg and \text?

[Julian Gilbey <jdg@polya.uklinux.net>]

On Wed, Aug 27, 2008 at 04:34:54PM -0400, Adam C Powell IV wrote:
> Greetings,
> 
> I have a new package whose latex-generated documentation uses \mathbg
> and \text in math environments.  Those commands don't work:
> ! Undefined control sequence.
> l.3810 ...\mathbf z) \qquad \qquad \forall \mathbg
>                                                    z\in V_h \\ \mathbf{W}^{k...
> The control sequence at the end of the top line
> of your error message was never \def'ed. If you have
> misspelled it (e.g., `\hobx'), type `I' and the correct
> spelling (e.g., `I\hbox'). Otherwise just continue,
> and I'll forget about whatever was undefined.
> 
> ! Undefined control sequence.
> l.3942 $\int_K \sum_{c=1}^{\text
>                                 {n\_components}} \sum_{d=1}^{\text{dim}} \ma...
> The control sequence at the end of the top line
> of your error message was never \def'ed. If you have
> misspelled it (e.g., `\hobx'), type `I' and the correct
> spelling (e.g., `I\hbox'). Otherwise just continue,
> and I'll forget about whatever was undefined.
> 
> Does anyone know which package includes these?  I've tried
> texlive-latex-extra and texlive-math-extra, to no avail.

Never come across \mathbg; is it a typo for \mathbf perhaps?
And \text is in the amsmath package:
\usepackage{amsmath}

   Julian