" December 2011 (UTC)
Evidently not so obvious as was seen by the example I provided. Now you can add conditions to make your assertion true, but questions remain. Looking at this in the light of the article on infinitesimals, is even more confusing. If mathematicians don't agree (which contrary to your claims of there being just a few constructivists!), it is hard to believe that a lay person would understand anything in this article.
Wikipedia - the world according to Rubin, Hardy and their sidekicks. Please don't try to refute this - it is undeniably true. Once again, that your non-notable Wikipedia entry exists is proof of what I claim. Now go ahead and just delete everything because you have the ""power"" to do so. Just remember that you are turning more academics away by your intransigence and refusal to see the light. 12.176.152.194  16:21, 24"