User talk:150.135.165.40

October 2021
 Anonymous users from this IP address have been blocked from editing Propositional calculus for a period of 1 week for edit warring. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. Favonian (talk) 16:59, 21 October 2021 (UTC)

November 2021
Hello, I'm Megaman en m. I noticed that you added or changed content in an article, Propositional calculus, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Megaman en m (talk) 20:09, 29 November 2021 (UTC)