數學一題(40points)

2007-08-19 11:06 pm
Given:T(n)=1/n
Find S(n) in terms of n.

麻煩寫埋步驟出來!Thank you!

回答 (1)

2007-08-20 12:50 am
✔ 最佳答案
S(n)=1+1/2+1/3+...+1/n
this is called harmonic series and it does not have a sum.

for more information, go to http://en.wikipedia.org/wiki/Harmonic_series_(mathematics)


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