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June 22nd, 2016, 03:41 PM   #21
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Joined: Dec 2013
From: Colombia

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Math Focus: Mainly analysis and algebra
Quote:
 Originally Posted by Politician Are you from L.A. (Latin America not Los Angeles) or Spain V8archie?
I'm English, resident in Colombia.

Quote:
 Originally Posted by Politician is it a name for what i call "cota problem"?
I don't know what you mean by "cota problem".

Quote:
 Originally Posted by Politician I want to believe that i can define a non nule unity that is equal to $\frac{1}{\infty }$
You should look at a construction call the Hyperreal numbers where we assume that there exists a number $\epsilon \gt 0$ such that $\epsilon \lt r$ for every real number $r \gt 0$.

The Hyperreal numbers are a tool for pursuing a more intuitive approach to real calculus. In particular they do not exist in Real or Complex Analysis. Real calculus using the Hyperreal numbers is called Non-Standard Analysis. They are not used more widely because Hyperreal algebra is inconsistent (as far as I am aware).

Last edited by v8archie; June 22nd, 2016 at 04:01 PM.

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