The following discussion is an archived debate of the proposed deletion of the article below. Please do not modify it. Subsequent comments should be made on the appropriate discussion page (such as the article's talk page or in a deletion review). No further edits should be made to this page.
Keep. Using the Find sources it is easy to verify that this theorem is covered by plenty of elementary textbooks. --Lambiam03:32, 4 March 2012 (UTC)[reply]
keep, but add some ref-s. this is the first link I saw, but I guess any book in elementary algebra would be even better. Sasha (talk) 05:07, 4 March 2012 (UTC)[reply]
The above discussion is preserved as an archive of the debate. Please do not modify it. Subsequent comments should be made on the appropriate discussion page (such as the article's talk page or in a deletion review). No further edits should be made to this page.