User talk:122.177.240.13

May 2021
Hello, I'm John of Reading. I noticed that you added or changed content in an article, String art, 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 the tutorial on citing sources. If you think I made a mistake, you can leave me a message on my talk page. Thank you. John of Reading (talk) 12:01, 31 May 2021 (UTC)