User talk:83.185.44.123

November 2022
Hello, I'm DB1729. I wanted to let you know that one or more of your recent contributions&#32;to Trace (linear algebra) 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 Teahouse or the Help desk. Thanks. DB 1729 talk 08:49, 10 November 2022 (UTC)