I think the character Rich needs is readily available in LyX:
"miscellaneous-AMS" palette, 6th row, 2nd column, "complement"
character.
I can use it (in LyX 1.6.5) without any special package.
Regards, Daniel
Paul Elliott wrote:
> On Fri, Jun 11, 2010 at 07:29:56PM -0700, Rich Shepard wrote:
> > On Fri, 11 Jun 2010, Paul Elliott wrote:
> >
> >> In TOPOLOGY by James Dugundji a wierd script 'C' Character is used to
> >> indicate the complement of a set. How do I make that character in lyx?
> >
> > Look in the LaTeX symbol guide. It's a pdf file that's been mentioned on
> > this list several times.
> >
> > Rich
>
> I had to add /usemathpackage{mathrsfs} to the preamble and \mathsrc{C}
> to the text.
>
--
Daniel CLEMENT