User talk:76.217.231.32

June 2018
Hello, I'm SemiHypercube. I wanted to let you know that one or more of your recent contributions to Set notation have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Thanks. SemiHypercube (talk) 02:03, 21 June 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.

Please refrain from making test edits in Wikipedia pages, such as those you made to Set notation, even if you intend to fix them later. Your edits have been reverted. If you would like to experiment again, please use the sandbox. Thank you. SemiHypercube (talk) 02:04, 21 June 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.