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Topic: Direct Sum
Replies: 3   Last Post: Nov 7, 2009 3:07 PM

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Jose

Posts: 40
Registered: 1/11/08
Direct Sum
Posted: Nov 7, 2009 12:12 PM
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Is the direct sum_{n in N} Z a countable set? i.e. infinitely many copies of Z ?
Date Subject Author
11/7/09
Read Direct Sum
Jose
11/7/09
Read Re: Direct Sum
G. A. Edgar
11/7/09
Read Re: Direct Sum
Axel Vogt
11/7/09
Read Re: Direct Sum
Arturo Magidin

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