Quoting Dekel Tsur <[EMAIL PROTECTED]>: > On Fri, Aug 30, 2002 at 12:47:45PM +0800, Hisyam Lee wrote: > > Hi folks, > > I'm writing a thesis using book class. I wish to use Theorem (something > similar > > to article AMS class) but can't find it in the Environment box located on > the > > left end of the toolbar (just under the File menu). > > Put the attached files in ~/.lyx/layouts/ > Open lyx, select Edit->Reconfigure, and exit lyx. > Then, open your document and change the layout to "Book (Theorem)" >
Superb! Not only I got Theorem but also Corollary, Claim, Proof etc. I can use these when I needed them later. You're great! In my preamble box is something like this: \usepackage{sectsty} \chapterfont{\centering} \renewcommand{\thechapter}{\Roman{chapter}} \renewcommand{\thesection}{\arabic{chapter}.\arabic{section}} \renewcommand{\theequation}{\arabic{chapter}.\arabic{equation}} \renewcommand{\thefigure}{\arabic{chapter}.\arabic{figure}} \renewcommand{\thetable}{\arabic{chapter}.\arabic{table}} \setlength{\parindent}{1.27cm} \usepackage{indentfirst} \fancyhf{} \fancyhead[r]{\textrm{\thepage}} \fancypagestyle{plain}{\fancyhf{}} \renewcommand{\headrulewidth} {0pt} So the Theorem number appear something like Theorem III.1, Theorem VI.2, etc. How can I change the theorem (also others like Proof, Corollary, Claim etc) numbering to Theorem 3.1, Theorem 6.2, etc. Thanks alot. H Lee ------------------------------------------------- This mail sent through IMP: http://horde.org/imp/