User talk:2405:204:6604:B1AB:5B7E:9B68:D584:6636

May 2018
Hello, I'm Ruyter. An edit that you recently made to Cartesian product seemed to be a test and has been removed. If you want more 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! Ruyter - talk 09:21, 25 May 2018 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.