User talk:柯西不等式

 Dear, Welcome to MediaWiki.org !

Yes, welcome! This site is dedicated to documenting the MediaWiki software, the software behind many wikis, including that of Wikipedia and the Wikimedia Foundation projects.

Please, take a look at the following pages. They might prove useful to you as a newcomer here:
 * Project:About
 * How does MediaWiki work?
 * Help:Editing pages
 * Help:Navigation
 * Manual:FAQ

If you have any questions, please ask me on my talk page. Once again, welcome, and I hope you quickly feel comfortable here, and find this site useful documentation of the MediaWiki software. Thanks, and regards, Avocato (talk)  11:11, 13 November 2012 (UTC)