User talk:M flashman

July 2018
Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to Quadratic equation, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. Thank you. DVdm (talk) 21:19, 24 July 2018 (UTC)

Note: unless that content is published in an independent wp:reliable source, we cannot have it in Wikipedia. Wikipedia is not a place where we can publish our own work, as you did with your edit. Cheers. - DVdm (talk) 21:22, 24 July 2018 (UTC)


 * Also, what was it supposed to mean? It didn't convey anything to me, and certainly didn't help me to visualise anything. The editor who uses the pseudonym "JamesBWatson" (talk) 11:48, 25 July 2018 (UTC)