The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » sci.math.* » sci.math

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

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

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]

Posts: 5,511
Registered: 9/25/16
Re: Can two series, both diverges, multiplied give a series that converges?
Posted: Oct 6, 2017 2:16 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

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
> If this were not possible, the whole construction
> of real numbers from Cauchy series, as defined here,
> wouldn't be so simple:
> Peter Kahn Spring 2007
> 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

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.