User talk:81.185.171.117

January 2021
Hello, I'm DVdm. Your recent edit(s) to the page Sinc function appear to have added incorrect information, so they have been removed for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. - DVdm (talk) 00:36, 29 January 2021 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Diversity gain. 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. Thank you. - DVdm (talk) 00:38, 29 January 2021 (UTC)