Logic Set signs?

[Myriam Abramson]

Hi!

I need the union and intersection signs right now. Other characters,
such as "there exists" and "for all" could be useful.  I couldn't find 
them on the Math panel (duh).  How can I get them?  I'm with lyx.1.1.2. 

Thanks.

-- 
                                   myriam

Go Proverb:

For the comb formation in the corner, dame is necessary.