User talk:Tfkhang

Welcome!

Hello, Tfkhang and Welcome to Wikipedia! Thank you for your contributions to this free encyclopedia. If you decide that you need help, check out Getting Help below, ask me on [[User talk:{{{1}}}|my talk page]], or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by using four tildes (~~~~) or by clicking if shown; this will automatically produce your username and the date. Also, please do your best to always fill in the edit summary field with your edits. Below are some useful links to facilitate your involvement. Happy editing! XLinkBot (talk) 02:40, 3 December 2011 (UTC) Getting started A tutorial • Our five pillars • Getting mentored How to: Edit a page • Upload and use images • Create your first article Intuitive guide to Wikipedia • Article Creation Wizard Getting help Frequently asked questions • Tips Where to ask questions or make comments Request administrator attention Help desk: A Wiki Styled page to ask questions on Help directory: A comprehensive list-style help contents page Policies and guidelines Neutral point of view • No original research Verifiability • Reliable sources • Citing sources What Wikipedia is not • Biographies of living persons List of policies • Three-revert rule • Sock puppetry Copyrights • Policy for non-free content • Image use policy External links • Spam • Vandalism • List of guidelines Deletion policy • Conflict of interest • Notability The community Build consensus • Resolve disputes Assume good faith • Civility • Etiquette No personal attacks • No legal threats Community portal • Village pump Signpost • IRC channels • Mailing lists Writing articles Be bold in editing • Develop an article The perfect article • Simplified manual of style Stubs • Categories • Disambiguation Peer review • Featured content Miscellaneous User pages • Talk pages Awards a registered contributor can achieve and award Clean up: General • Spam • Vandalism Join a WikiProject • Translation Useful templates • Tools • User scripts

December 2011

Hello! I'm a bot created by another Wikipedia editor. I wanted to let you know that I removed a link that you recently added to the page Covariance here. I did this because http://khanglab.files.wordpress.com/2011/06/covariance.jpg?w=640&h=632 is probably inappropriate for an encyclopedia. Instead of linking to an external image, you can find images already available or use the upload wizard if you'd like to add new free content.

We appreciate your help in making Wikipedia better for everyone. If I made a mistake, feel free to undo my edit. If you have any questions, you can ask at the Help desk.

Thank you! --XLinkBot (talk) 02:40, 3 December 2011 (UTC)

In response to your feedback

I just wanted to say thank you for your continued edits to covariance. If you ever need anything, the Help Desk is a good place to ask.

Steven Walling • talk 03:32, 3 December 2011 (UTC)