User talk:192.0.170.42

March 2020
Hello, I'm Tymon.r. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Timeline of mathematics—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. Tymon. r Do you have any questions?  01:14, 2 March 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

April 2020
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Lists of 100 best books has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 21:50, 2 April 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.
 * For help, take a look at the introduction.
 * The following is the log entry regarding this message: Lists of 100 best books was changed by 192.0.170.42 (u) (t) ANN scored at 0.864059 on 2020-04-02T21:50:57+00:00

Please refrain from making unconstructive edits to Wikipedia, as you did at Scientific calculator. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. ComplexRational (talk) 23:45, 7 April 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.