User talk:207.228.160.169

December 2016
Hello, I'm RSTech1. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Log-normal distribution— because it did not appear constructive. If you would like to experiment, please use the sandbox. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. RSTech1 (talk) 19:31, 12 December 2016 (UTC)
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January 2021
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Helen Chenoweth-Hage—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 Help desk. Thanks. Materialscientist (talk) 15:40, 7 January 2021 (UTC)