|
|
|||||||
| ÊÁѤÃÊÁÒªÔ¡ | ¤ÙèÁ×Í¡ÒÃãªé | ÃÒª×èÍÊÁÒªÔ¡ | »¯Ô·Ô¹ | ¢éͤÇÒÁÇѹ¹Õé | ¤é¹ËÒ |
  |
|
|
à¤Ã×èͧÁ×ͧ͢ËÑÇ¢éÍ | ¤é¹ËÒã¹ËÑÇ¢é͹Õé |
|
#1
10 ÊÔ§ËÒ¤Á 2013, 15:26
|
||||
|
||||
ÅӴѺ¢Í§¿Ñ§¤ìªÑ¹¤ÃѺ ªèÇ·դÃѺ
µÒÁÃÙ»àÅÂÍèФÃѺ ú¡Ç¹ªèÇ·չФÃѺ
__________________
 ^______^
|
|
#2
11 ÊÔ§ËÒ¤Á 2013, 14:41
|
||||
|
||||
|
Åͧ ratio test ËÃ×Í root test ´Ù¤ÃѺ ¤ÓµÍº·Õèä´é¹èÒ¨Ðà»ç¹
$x\in [0,2)$ 㹪èǧ·ÕèËÒÁÒä´é ¿Ñ§¡ìªÑ¹¨ÐÅÙèà¢éÒ 0 ¨Ò¡ L'Hospital's Rule ËÃ×Íãªé $|\frac{\epsilon}{nx}|^{1/n} \rightarrow 1$ àÁ×èÍ $n \rightarrow \infty$ ·Ø¡æ $\epsilon >0 $
|
| |
|
|
