User talk:197.55.132.47

September 2022
Hello, I'm Arado Ar 196. An edit that you recently made to Bracket (mathematics) 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! a! rado (C✙T) 17:53, 25 September 2022 (UTC)