自然對數的底數 (e) 到底是什麼東東？他有什麼用途？學習討論區 回應 WENDYCHI Re: e...? 2008-09-25 21:16 e=2.718... e^(i圓周)=-1 log e=1 colfulus Re: e...? 2008-09-29 09:23 e = (1+1/n)^n 當 n -> 無限大 e = 1/(0!) + 1/(1!) + 1/(2!) + 1/(3!) + ... joey Re: e...? 2008-09-29 21:24 感謝以上回答，本人已在「毛起來說e」一書中找到相關資料，再次感謝！
colfulus Re: e...? 2008-09-29 09:23 e = (1+1/n)^n 當 n -> 無限大 e = 1/(0!) + 1/(1!) + 1/(2!) + 1/(3!) + ...
回應
WENDYCHI
Re: e...?
2008-09-25 21:16e^(i圓周)=-1
log e=1
colfulus
Re: e...?
2008-09-29 09:23e = 1/(0!) + 1/(1!) + 1/(2!) + 1/(3!) + ...
joey
Re: e...?
2008-09-29 21:24