User talk:117.20.115.108

April 2020
Hello, I'm J. M.. I noticed that you recently made an edit to Open-source software in which your edit summary did not appear to describe the change you made. In the future, it would be helpful to others if you described your changes to Wikipedia with an accurate edit summary. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks.—J. M. (talk) 01:10, 17 April 2020 (UTC)

Hello, I'm J. M.. I wanted to let you know that one or more of your recent contributions to Markov chain 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.—J. M. (talk) 01:10, 17 April 2020 (UTC)