User talk:128.252.229.184

October 2023
Hello, I'm Prairie Astronomer. An edit that you recently made to Skew-symmetric matrix seemed to be a test and has been reverted. If you want to 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! Prairie Astronomer Contributions 22:04, 30 October 2023 (UTC)