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Is there a general way to solve problems like \(\sum _ {n=1} ^ {100} \frac{1}{n}\)? I tried solving this .. but i found it was too hard to find common denominators, find each term ... can somebody help with this?

 Jan 3, 2021
 #1
avatar+14995 
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Is there a general way to solve problems like  ?

 

Hello Guest!

 

Click the link. It is well explained there.

https://de.wikipedia.org/wiki/Harmonische_Reihe

laugh  !

 Jan 3, 2021
 #2
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Go online to this calculator and learn to use it:

 

https://www.mathsisfun.com/numbers/sigma-calculator.html

 Jan 3, 2021

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