User talk:Dr Ali Ather Sandhu

March 2021
Hello, I'm Dam222. I wanted to let you know that one or more of your recent contributions to Hénon–Heiles system have been undone because they appeared to be promotional. Advertising and using Wikipedia as a "soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you. Dam222 🌋 (talk) 19:58, 17 March 2021 (UTC)