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http://mathforum.org/kb/thread.jspa?messageID=10246691&tstart=0#10246691
> Den tisdag 3 oktober 2017 kl. 22:04:52 UTC+2 skrev]]>Oct 4, 2017 3:15:20 PMOct 4, 2017 3:15:20 PMgenmailus@gmail.com0Re: It is a very bad idea and nothing less than stupid to define 1/3<br> = 0.333...
http://mathforum.org/kb/thread.jspa?messageID=10246684&tstart=0#10246684
> On Tuesday, 3 October 2017 15:40:54 UTC-4,]]>Oct 4, 2017 3:06:25 PMOct 4, 2017 3:06:25 PMmarkusklyver@gmail.com1Re: It is a very bad idea and nothing less than stupid to define 1/3<br> = 0.333...
http://mathforum.org/kb/thread.jspa?messageID=10246088&tstart=0#10246088
> Since \sum_{k=1}^n 9/(10^k) = 1 -]]>Oct 4, 2017 1:30:52 AMOct 4, 2017 1:30:52 AMjussir@yahoo.com0Re: It is a very bad idea and nothing less than stupid to define 1/3<br> = 0.333...
http://mathforum.org/kb/thread.jspa?messageID=10245779&tstart=0#10245779
an element from the natural numbers. So

\sum_{k=1}^oo 9/(10^k)

cannot mean]]>Oct 3, 2017 5:33:37 PMOct 3, 2017 5:33:37 PMbursejan@gmail.com0Re: It is a very bad idea and nothing less than stupid to define 1/3<br> = 0.333...
http://mathforum.org/kb/thread.jspa?messageID=10245775&tstart=0#10245775
and \sum_{k=1}^oo a(k) = lim n->oo \sum_{k=1}^n a(k)

The two are synonymous:

lim]]>Oct 3, 2017 5:21:18 PMOct 3, 2017 5:21:18 PMbursejan@gmail.com2It is a very bad idea and nothing less than stupid to define 1/3<br> = 0.333...
http://mathforum.org/kb/thread.jspa?messageID=10245783&tstart=0#10245783
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