User talk:Mathmensch/Archives/2014/February

Welcome

Hello, Mathmensch! Welcome to Wikipedia! Thank you for your contributions. You may benefit from following some of the links below, which will help you get the most out of Wikipedia. If you have any questions you can ask me on my talk page, or place {{helpme}} on your talk page and ask your question there. Please remember to sign your name on talk pages by clicking or by typing four tildes "~~~~"; this will automatically produce your name and the date. If you are already excited about Wikipedia, you might want to consider being "adopted" by a more experienced editor or joining a WikiProject to collaborate with others in creating and improving articles of your interest. Click here for a directory of all the WikiProjects. Finally, please do your best to always fill in the edit summary field when making edits to pages. Happy editing! Darkness Shines (talk) 22:12, 3 April 2013 (UTC) Getting Started The five pillars of Wikipedia • Tutorial • Your first article How to: edit a page • upload an image Getting Help Frequently Asked Questions New contributors' help page Where to: ask questions • make requests Request administrator attention Policies and Guidelines Neutral point of view • Reliable sources Verifiability • Citing sources • No original research What Wikipedia is not • Biographies of living persons Simplified Manual of Style • Three-revert rule Copyrights • Policy for non-free content • Image use policy External links • Spam • Vandalism • Sock puppetry Deletion policy • Conflict of interest • Notability The Community Community Portal • Adopt-a-user program Assume good faith • Civility • Etiquette No personal attacks • Resolving disputes Build consensus • Village pump Signpost • IRC channels • Mailing lists Things to do Be bold in editing • Help develop an article Maintenance • Peer review • Requested articles Join a WikiProject • Translating articles Cleaning up: General • Spam • Vandalism Miscellaneous Categories • Disambiguity • Stubs User pages • Talk pages Useful templates • Tools • User scripts

Hello Mathmensch,

Thanks for pointing out that the Tagore-Einstein conversation link was broken. I fixed it but with a link which appears to have more details than some of the alternatives. Keep it up.
Cheers,
Webmaestro365 (talk) 19:24, 6 July 2013 (UTC)

Thank you very much! --Mathmensch (talk) 22:31, 6 July 2013 (UTC)

No it doesn't follow. A unit in a ring is any invertible element. The only thing that follows is that they are associated, but all units are trivially associated. Your edit has no place there in any form. At first I thought you were purposefully inserting subtle errors into Wikipedia (eg. your taylor edit which was reverted too), but since you insist on it, I think you just need to stop editing things you don't understand. 94.113.251.98 (talk) 16:56, 17 February 2014 (UTC)

I'm sorry but I can't see where I misunderstood the article Cancellation law. Anyhow, welcome to Wikipedia and I am not trying to purposefully insert errors, as well as not trying to disencourage you. You may read the article and decide then.

I also work for wikibooks, see b:Partial Differential Equations. Please forgive my mistake at the Taylor series article :-) --Mathmensch (talk) 17:02, 17 February 2014 (UTC)

Let me give you an example then: Integers are surely a UFD. you can see that 2 = 1 * 2; But also 2 = (-1) * (-2). It doesn't follow that 1 = -1. That's because 2 and -2 are only associated, not equal (as is stated in the article). So I don't see how are you using the cancellation law.94.113.251.98 (talk) 17:11, 17 February 2014 (UTC)

I see, you are right, sorry. I didn't notice this and it was not my intention to purposefully insert wrong information. Such things happen. --Mathmensch (talk) 17:15, 17 February 2014 (UTC)

And by the way, measuring my edits by one mistake is kind of harsh. --Mathmensch (talk) 17:17, 17 February 2014 (UTC)