User talk:Bobs123456789

November 2011
Hello, and welcome to Wikipedia. Although everyone is welcome to contribute to Wikipedia, at least one of your recent edits, such as the one you made to History of mathematics with this edit, did not appear to be constructive, and has been reverted or removed. Please use the sandbox for any test edits you would like to make, and read the welcome page to learn more about contributing constructively to this encyclopedia. Thank you. Sea photo Talk 04:26, 1 November 2011 (UTC)