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Topic: Can two series, both diverges, multiplied give a series that converges?
Replies: 3   Last Post: Oct 6, 2017 2:16 PM

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bursejan@gmail.com

Posts: 5,426
Registered: 9/25/16
Re: Can two series, both diverges, multiplied give a series that converges?
Posted: Oct 6, 2017 2:16 PM
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But obviously the simple things are nothing for
bird brain John Gabriel, since he lives in complete

fog, and cannot even understand the simplest ideas
of real analysis foundation à la Cauchy?

How many years do you already post nonsense like
Cauchy doesn't work etc.. but you even don't

understand the basics of the basics?

Am Freitag, 6. Oktober 2017 20:12:42 UTC+2 schrieb burs...@gmail.com:
> If this were not possible, the whole construction
> of real numbers from Cauchy series, as defined here,
> wouldn't be so simple:
>
> MATH 304: CONSTRUCTING THE REAL NUMBERS,
> Peter Kahn Spring 2007
> http://www.math.cornell.edu/~kahn/reals07.pdf
>
> Because in such a construction you proceed as follows:
> - You first define the *formal* multiplication
> - And then you reason about whether it converges
> or not




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