Talk:Nikolai Lobachevsky

	Biography portal This article is within the scope of WikiProject Biography, a collaborative effort to create, develop and organize Wikipedia's articles about people. All interested editors are invited to join the project and contribute to the discussion. For instructions on how to use this banner, please refer to the documentation.BiographyWikipedia:WikiProject BiographyTemplate:WikiProject Biographybiography articles
	This article is supported by the science and academia work group.

Mathematics High‑priority

	Mathematics portal This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics articles
High	This article has been rated as High-priority on the project's priority scale.

Russia: Science & education Top‑importance

	Russia portal This article is within the scope of WikiProject Russia, a WikiProject dedicated to coverage of Russia on Wikipedia. To participate: Feel free to edit the article attached to this page, join up at the project page, or contribute to the project discussion.RussiaWikipedia:WikiProject RussiaTemplate:WikiProject RussiaRussia articles
Top	This article has been rated as Top-importance on the project's importance scale.
	This article is supported by the science and education in Russia task force.

Archives

1

This page has archives. Sections older than 365 days may be automatically archived by when more than 5 sections are present.

Polish origin? edit

Latest comment: 10 years ago2 comments2 people in discussion

His mother was evidently Russian. At least no Russian sources even doubt it. She had the Russian name and patronymic and no evidences exist she was Polish. Moreover there are strong evidences brought by some Russian historians that even his real father was Russian land-surveyor S.S. Shebarshin. — Preceding unsigned comment added by 178.70.96.209 (talk) 01:37, 22 July 2013‎ (UTC)Reply

We don't go by what is "evident" or "obvious". Any information which is removed from an article because it is unsourced cannot be returned to the article without a citation from a reliable source. This is basic Wikipedia policy. Beyond My Ken (talk) 05:40, 22 July 2013 (UTC)Reply

Birth Year edit

Latest comment: 8 years ago2 comments1 person in discussion

The Wikipedia article (as of November 30, 2015) shows his birth year as 1792. In the "Mathematics Encyclopedia” published by Doubleday & Company in 1977, Lobachevski's biographical entry shows his birth year to be 1793. Does anyone have a reference source for the birth year of 1792 which is presented in the Wikipedia article? Cosmo1976 (talk) 19:34, 30 November 2015 (UTC)Reply

Disregard my birth year question. I now see the notation in the article. With gracious apology, Cosmo1976 (talk) 19:42, 30 November 2015 (UTC)Reply

Add topic