AoPSWiki Words of the Week for Sep 27-Oct 3
Previous week
Harvard-MIT Mathematics Tournament
Convex polygon
Current week
Next week
Law of Cosines

Actually it's not so hard to define probability. But I'd do it terms of sigma-algebras and measures, and that wouldn't be appropriate for beginners. --ComplexZeta 20:26, 24 June 2006 (EDT)

I am having trouble with this page. It won't render the LaTeX stuff for me. I haven't had this problem with any of the other pages I've visited on this wiki. Suggestions?

Invalid username
Login to AoPS