User talk:2409:4071:228A:8840:0:0:CA2:68A1

May 2022
Hello, I'm Wikipelli. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Proof by contradiction—because it 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. Wikipelli Talk  14:51, 1 May 2022 (UTC)