User talk:70.52.139.9

September 2020
Hello, I'm Train of Knowledge. I wanted to let you know that one or more of your recent contributions&#32;to Simon Stevin have been undone because they 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. Thanks. Train of Knowledge (Talk) 23:27, 23 September 2020 (UTC)
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