This article was copy edited by Macwhiz, a member of the Guild of Copy Editors, on December 21, 2010.Guild of Copy EditorsWikipedia:WikiProject Guild of Copy EditorsTemplate:WikiProject Guild of Copy EditorsGuild of Copy Editors articles
I did not find the article requiring any substantial copy editing at this time, so I have removed the tag. However, the article is written in a way that isn't very accessible for non-mathematical readers. I suggest that it be revised to suit a general, encyclopedic audience. Such revisions may then require further copy editing. // ⌘macwhiz (talk) 14:44, 21 December 2010 (UTC)[reply]