User talk:50.81.109.28

October 2019
Please refrain from making unconstructive edits to Wikipedia, as you did at Green's function. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. ''Splitting up your edits so it doesn't appear to be vandalism when we check the page history isn't effective. Just a heads up'' Stainless Steel Stalinism (talk) 09:09, 25 October 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.