User talk:Yangfei math

Your submission at Articles for creation
Herman ring, which you submitted to Articles for creation, has been created. Thank you for helping Wikipedia!  Chzz  ► 02:20, 14 October 2010 (UTC)
 * Please continue making quality contributions to Wikipedia. Note that because you are a logged-in user, you can create articles yourself, and don't have to post a request.
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