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  •  » Sums of series with odd positive denominators

#1 2011-10-26 06:15:38

reconsideryouranswer
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Sums of series with odd positive denominators


















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#2 2012-03-12 08:37:22

hammana
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Re: Sums of series with odd positive denominators

For any positive a and b we have
1/(a-b)+1/(a+b)>2/a
therefore
1/(25-4)+1/(25+4)>2/25 
1/(25-2)+1/(25+2)>2/25

 
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