作者Qmmm (Q蛆蛆)
看板trans_math
标题[极限]
时间Wed Aug 27 15:53:07 2008
1. π x
lim ( x - π ) = ?
x->∞
2. 1 1 1
lim --------- ( --------- - --- ) = ?
x->0+ x^(1/3) sin x x
3.
lim [x^(1/3)]*e^(cosπ/x) = ?
x->0
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◆ From: 119.14.151.98
※ 编辑: Qmmm 来自: 119.14.151.98 (08/27 15:53)
1F：→ hchsflute:1.-∞ 2.∞ 3.0 ??? 61.230.193.108 09/04 07:26
2F：→ hchsflute:第二跟第三题不确定...凭直觉.... 61.230.193.108 09/04 07:26
3F：推 stillboy:第一提你怎麽解的@@ 118.169.39.160 09/04 17:39
4F：→ hchsflute:第一题我想说右边会趋近於无穷大比较快 61.230.203.203 09/04 18:27
5F：→ hchsflute:应该三题全错吧@@ 早知道不推文了.... 61.230.203.203 09/04 18:28
6F：→ hchsflute:有请高手指导啦!!!><" 61.230.203.203 09/04 18:29
7F：推 stillboy:= =你怎麽能凭感觉..无穷大-无穷大不一定 118.169.43.252 09/05 06:05
8F：→ stillboy:不存在..-.-..何况两个都是无穷大.. 118.169.43.252 09/05 06:06