[微積] 判斷斂散性
∞ (n+1)^n
Σ ---------
n=1 n^(n+1)
用了 Root Test 和 Ratio Test, 然後卡關了QAQ
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.234.219.161
※ 文章網址: http://www.ptt.cc/bbs/Math/M.1400431625.A.141.html
→
05/19 00:53, , 1F
05/19 00:53, 1F
→
05/19 00:53, , 2F
05/19 00:53, 2F
→
05/19 00:54, , 3F
05/19 00:54, 3F
→
05/19 00:54, , 4F
05/19 00:54, 4F