Hello, "harryusman", and welcome to Wikipedia. We appreciate encyclopedic contributions, but some of your recent contributions seem to be advertising or for promotional purposes. Wikipedia does not allow advertising. For more information on this, please see:
If you still have questions, there is a new contributors' help page, or you can click here to ask a question on your talk page. You may also find the following pages useful for a general introduction to Wikipedia:
I hope you enjoy editing Wikipedia! Please sign your name on talk pages using four tildes (~~~~); this will automatically produce your name and the date. Feel free to write a note on the bottom of my talk page if you want to get in touch with me. Again, welcome! --VVikingTalkEdits 14:46, 23 November 2021 (UTC)[reply]
Hello, I'm Wtmitchell. I wanted to let you know that I reverted one of your recent contributions—specifically this edittoBinomial theorem—because it 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 Help desk. Thanks. Wtmitchell (talk) (earlier Boracay Bill) 16:08, 23 November 2021 (UTC)[reply]
Please do not add inappropriate external links to Wikipedia, as you did to Combination. Wikipedia is not a collection of links, nor should it be used for advertising or promotion. Inappropriate links include, but are not limited to, links to personal websites, links to websites with which you are affiliated (whether as a link in article text, or a citation in an article), and links that attract visitors to a website or promote a product. See the external links guideline and spam guideline for further explanations. Because Wikipedia uses the nofollow attribute value, its external links are disregarded by most search engines. If you feel the link should be added to the page, please discuss it on the associated talk page rather than re-adding it. [1][2] MrOllie (talk) 16:16, 23 November 2021 (UTC)[reply]
Please stop your disruptive editing. If you continue to add inappropriate external links to Wikipedia, as you did at Combination, you may be blocked from editing. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. MrOllie (talk) 16:33, 23 November 2021 (UTC)[reply]
You may be blocked from editing without further warning the next time you insert a spam link, as you did with this edittoRomance (love). Persistent spammers may have their websites blacklisted, preventing anyone from linking to them from all Wikimedia sites as well as potentially being penalized by search engines. Serols (talk) 16:35, 23 November 2021 (UTC)[reply]
You have been blocked indefinitely from editing for advertising or self-promoting in violation of the conflict of interest and notability guidelines.
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: {{unblock|reason=Your reason here ~~~~}}. Widr (talk) 16:47, 23 November 2021 (UTC)[reply]
