User talk:159.255.163.4

May 2017
Hello, I'm Gulumeemee. I wanted to let you know that one or more of your recent contributions to Finite element method have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you think a mistake was made, or if you have any questions, you can leave me a message on my talk page. Thanks. Gulumeemee (talk) 06:36, 17 May 2017 (UTC)

September 2017
Hello, I'm Kagundu. I wanted to let you know that I reverted one of your recent contributions —the one you made with this edit to Information technology management— 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. Kagundu Talk To Me  07:57, 19 September 2017 (UTC)