On Sun, 23 Jan 2005 15:27:33 +0100, Uwe St�hr <[EMAIL PROTECTED]> wrote: > > In many textbooks you "show" that (a+b)(a+b)=a^2+2ab+b^2 by drawing arrows > > like in the attached image. > > How can I do that in LyX? > > The LaTeX-package "pstricks" provides commands to draw these arrows, > have a look at its manual. You can use all LaTeX-commands within LyX as ERT.
Concerning PSTricks, I would like to call your attention to the following very useful site: http://www.pstricks.de/ Paul
