User talk:66.191.220.92

March 2022
Hello, I'm Discospinster. I noticed that you added or changed content in an article, Knot (mathematics), but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. ... disco spinster   talk  23:25, 13 March 2022 (UTC)