Re: Complex boolean sentence as a tree

[Herbert Voss]

On Tue, 22 May 2001, Thomas de Grenier de Latour wrote:

> I'm looking for a package that would help me to write complex boolean
> sentences, like "the cat is black or it is white and it eats mice" (it's
> for a very technical paper about cats ;) without ambiguite. I think
> about something like this:
>
> and
>  |- or
>  |  |- the cat is black
>  |  |- it is white
>  |- it eats mice
>
have you tried package pst-node??

http://www.educat.hu-berlin.de/~voss/lyx/psTricks/pst-tree.html

Herbert