Dr Incredible
Joined 31 July 2010
Latest comment: 4 years ago by DVdm in topic July 2020
July 2020
editHello, I'm DVdm. I noticed that you made a change to an article, Imaginary unit, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. DVdm (talk) 06:30, 6 July 2020 (UTC)