User talk:Rishavsingh84799

November 2020
Hello, I'm Excutient. I wanted to let you know that one or more of your recent contributions&#32;to Matrix (mathematics) have been undone because they did not appear constructive. If you would like to experiment, please use your sandbox. If you have any questions, you can ask for assistance at the Teahouse.   Excutient (talk) 09:29, 2 November 2020 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Matrix (mathematics). Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use your sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. — Anita5192 (talk) 16:53, 2 November 2020 (UTC)