User talk:Patanpa

August 2019
Hello, I'm NormalPerson7. An edit that you recently made to Plane (geometry) seemed to be a test and has been removed. 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! &mdash; NormalPerson7 (talk) 18:18, 21 August 2019 (UTC)