[racket] Snooze and set operations.

Hello there.

I am trying to use Set operations, such as UNION and INTERSECT with
snooze, but I am finding difficult to figure out a good way to do it,
did anybody already tried that?

Also, there is a bug in the linkage of snooze's documentation. Sections
6.2.* just don't show up in the menu or from any other page I saw.

Thanks for the attention.

-- 
Eduardo Bellani

omnia mutantur, nihil interit.