User talk:Qdxinyu~enwiki

Welcome!

Hello,, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are some pages that you might find helpful: I hope you enjoy editing here and being a Wikipedian! Please sign your messages on discussion pages using four tildes ( ~ ); this will automatically insert your username and the date. If you need help, check out Questions, ask me on, or ask your question on this page and then place  before the question. Again, welcome! Gandalf61 (talk) 10:49, 6 July 2009 (UTC)
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Goldbach's conjecture
Your edits to Goldbach's conjecture are very difficult to follow. Your explanation "half the square root of N in the square of the number of prime number). Half as long as the square root of (within) the number of prime numbers greater than 2, the formula on the last of more than 1, the formula on more than 1 solution" is not grammatical English, and does not make sense. You have also not provided a source for the material that you have added; without a source, it appears to be original research, which is not allowed in Wikipedia. If you can, please re-write your contribution in clear English, and provide a source for it. Gandalf61 (talk) 10:49, 6 July 2009 (UTC)

Your account will be renamed
Hello,

The developer team at Wikimedia is making some changes to how accounts work, as part of our on-going efforts to provide new and better tools for our users like cross-wiki notifications. These changes will mean you have the same account name everywhere. This will let us give you new features that will help you edit and discuss better, and allow more flexible user permissions for tools. One of the side-effects of this is that user accounts will now have to be unique across all 900 Wikimedia wikis. See the announcement for more information.

Unfortunately, your account clashes with another account also called Qdxinyu. To make sure that both of you can use all Wikimedia projects in future, we have reserved the name Qdxinyu~enwiki that only you will have. If you like it, you don't have to do anything. If you do not like it, you can pick out a different name. If you think you might own all of the accounts with this name and this message is in error, please visit Special:MergeAccount to check and attach all of your accounts to prevent them from being renamed.

Your account will still work as before, and you will be credited for all your edits made so far, but you will have to use the new account name when you log in.

Sorry for the inconvenience.

Yours, Keegan Peterzell Community Liaison, Wikimedia Foundation 02:33, 20 March 2015 (UTC)

Renamed
 This account has been renamed as part of single-user login finalisation. If you own this account you can |log in using your previous username and password for more information. If you do not like this account's new name, you can choose your own using this form after logging in: . -- Keegan (WMF) (talk) 17:49, 22 April 2015 (UTC)