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Functions...

This is a discussion on Functions... within the Brainteasers forums, part of the Brain Gym category; if f(n) = 1/n - 1/(n+1) then f(1) + f(2) + . . . + f(100) = ? -- James....

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#1 (permalink)   09-17-2006

jamesravid Expert Member   Join Date: Jun 2006 Location: India Posts: 411 Thanks: 15 Thanked 33 Times in 25 Posts

Functions... if f(n) = 1/n - 1/(n+1) then f(1) + f(2) + . . . + f(100) = ? -- James.

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#2 (permalink)   09-18-2006

GregMark Junior Member   Join Date: Sep 2006 Posts: 17 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Functions... The function reduces to 1-(1/101) = 100/101

#3 (permalink)   09-19-2006

jamesravid Expert Member   Join Date: Jun 2006 Location: India Posts: 411 Thanks: 15 Thanked 33 Times in 25 Posts

Re: Functions... You are right. -- James.

#4 (permalink)   09-24-2006

GregMark Junior Member   Join Date: Sep 2006 Posts: 17 Thanks: 0 Thanked 0 Times in 0 Posts

Re: Functions... James thanks for updating me as right. The problem was a interesting numerical problem. Waiting for some more problems like this to solve.

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