User talk:116.72.129.118

June 2021
Hello, I'm Materialscientist. I noticed that you made a change to an article, Mathematical sociology, 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. Materialscientist (talk) 15:30, 20 June 2021 (UTC)

June 2021: How to sign your Talk page posts
Hello and welcome to Wikipedia. When you add content to talk pages and Wikipedia pages that have open discussion (but never when editing articles), please be sure to sign your posts. There are two ways to do this. Either: This will automatically insert a signature with your username or IP address and the time you posted the comment. This information is necessary to allow other editors to easily see who wrote what and when.
 * 1) Add four tildes  ( &#126;&#126;&#126;&#126; ) at the end of your comment, or
 * 2) With the cursor positioned at the end of your comment, click on the signature button OOUI_JS_signature_icon_LTR.svg located above the edit window.

Thank you.--Quisqualis (talk) 17:56, 20 June 2021 (UTC)

Welcome!
Hello and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Unfortunately, one or more of your recent edits did not conform to Wikipedia's verifiability policy, and may have been removed. Wikipedia articles should refer only to facts and interpretations verified in reliable, reputable print or online sources or in other reliable media. Always provide a reliable source for quotations and for any material that is likely to be challenged, or it may be removed. Wikipedia also has a related policy against including original research in articles.

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I hope you enjoy editing here and being a Wikipedian! Please sign your name on talk pages using four tildes ( ~ ); this will automatically produce your name and the date. If you need personal help ask me on my talk page, or. Again, welcome. --Quisqualis (talk) 17:59, 20 June 2021 (UTC)