User talk:Yeahsmart

June 2012
Hello, and welcome to Wikipedia. Everyone is welcome to make constructive contributions to Wikipedia, but at least one of your recent edits, such as the one you made to History of elementary algebra, did not appear to be constructive and has been automatically reverted (undone) by an automated computer program called ClueBot NG.
 * Please use the sandbox for any test edits you would like to make, and take a look at the welcome page to learn more about contributing to this encyclopedia. Note that human editors do monitor recent changes to Wikipedia articles, and administrators have the ability to block users from editing if they repeatedly engage in vandalism.
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 * The following is the log entry regarding this warning: History of elementary algebra was changed by Yeahsmart (u) (t) ANN scored at 0.885813 on 2012-06-23T20:57:34+00:00 . Thank you. ClueBot NG (talk) 20:57, 23 June 2012 (UTC)

Thank you for your contributions to Wikipedia. Please make sure to include an edit summary. Please provide one before saving your changes to an article, as the summaries are quite helpful to people browsing an article's history. Thanks! Jim1138 (talk) 21:10, 23 June 2012 (UTC)

History of elementary algebra
Several of your dates such as "898th century" have not occurred yet. So, I reverted your edit. Jim1138 (talk) 22:55, 23 June 2012 (UTC)