User talk:92.27.162.236

Welcome!
Hello, and welcome to Wikipedia!

Someone using this IP address, at 92.27.162.236, has made edits to Four color theorem that do not conform to our policies and guidelines and therefore have been reverted. For more information on this, see Wikipedia's policies on vandalism and limits on acceptable additions. If you did not do this, you may wish to consider [ getting a username] to avoid confusion with other editors. If you'd like to experiment with the syntax, please do so in the sandbox rather than in articles.

You don't have to log in to read or edit pages on Wikipedia, but creating an account is quick, free, requires no personal information, and has many benefits. Without a username, your IP address is used to identify you.

Some good links for newcomers are:
 * Help contents – the main help page.
 * Quick guide – a "cheatsheet" listing the main editing commands.
 * The five pillars of Wikipedia
 * Contributing to Wikipedia
 * Introduction to Wikipedia

Please sign your name on talk pages using four tildes (~&#126;); this will automatically produce your name and a timestamp. If you need help, check out Questions, ask the Help Desk, or place  on your talk page and someone will show up shortly to answer your questions.

Again, welcome! CiaPan (talk) 09:31, 15 May 2023 (UTC)

A change of 'color' to 'colour' in Four color theorem
Your recent edits to the Four color theorem article were unsourced and doubtful IMHO, so I reverted them. The Wilson's work is referenced as a source for the quotation you changed and, according to Web catalogs (like MathSciNet.ams and WorldCat), the work has Color, not Colour in its title. Based on that I see no reason to guess it was colour in the contents. Additionally, you justify your edits with &quot;the correct spelling in Britain&quot;, which seems invalid to me, as the book has been published by Princeton University Press in Princeton, New Jersey, USA.

If you think I'm wrong and your changes should be restored, please detail your reasoning either here or at my talk page User talk:CiaPan, or (best) at the article's talk page Talk:Four color theorem.

Best regards, CiaPan (talk) 09:46, 15 May 2023 (UTC)