February 2013

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

  Please refrain from making unconstructive edits to Wikipedia. Your edit to Wuhan constitutes vandalism and has been reverted. If you would like to experiment, please use the sandbox. Thank you. Donner60 (talk) 02:41, 2 February 2013 (UTC)Reply

September 2022

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  Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Dot product—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. Materialscientist (talk) 00:23, 10 September 2022 (UTC)Reply

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