User talk:Classroom image

December 2020
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Sierpiński triangle has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 19:29, 8 December 2020 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Sierpiński triangle was changed by Classroom image (u) (t) ANN scored at 0.960689 on 2020-12-08T19:29:20+00:00

Please do not add or change content, as you did at Sierpiński triangle, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article.   4thfile4thrank (talk) 19:32, 8 December 2020 (UTC)