User talk:176.88.127.17

January 2021
Hello, I'm DVdm. An edit that you recently made to Floor and ceiling functions‎ seemed to be a test and has been removed. If you want to practice editing, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks! - DVdm (talk) 12:02, 19 January 2021 (UTC)